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Entry version 154 (12 Aug 2020)
Sequence version 1 (01 Nov 1996)
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Protein

Pectinesterase 1

Gene

PME1

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Acts in the modification of cell walls via demethylesterification of cell wall pectin (By similarity). Demethylates protein phosphatase 2A (PP2A) that have been reversibly carboxymethylated by LCMT1. Acts as negative regulators of genes involved in salt stress response (PubMed:28741704).By similarity1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: pectin degradation

This protein is involved in step 1 of the subpathway that synthesizes 2-dehydro-3-deoxy-D-gluconate from pectin.
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Pectinesterase (AN1_LOCUS14650), Pectinesterase (C24_LOCUS25664), Probable pectinesterase/pectinesterase inhibitor 7 (PME7), Pectinesterase (AXX17_At1g11890), Pectinesterase (At5g61680), Pectinesterase (C24_LOCUS11700), Pectinesterase (AXX17_At4g02940), Pectinesterase (AXX17_At5g52320), Pectinesterase (AN1_LOCUS16454), Probable pectinesterase/pectinesterase inhibitor 42 (PME42), Pectinesterase (AN1_LOCUS17324), Probable pectinesterase 15 (PME15), Putative pectinesterase 14 (PME14), Pectinesterase (AT9943_LOCUS3843), Pectinesterase (AN1_LOCUS25396), Pectinesterase (AN1_LOCUS22771), Pectinesterase (AN1_LOCUS25835), Pectinesterase (At3g10720), Pectinesterase (AN1_LOCUS15270), Pectinesterase (AXX17_At2g33410), Pectinesterase (AN1_LOCUS18277), Probable pectinesterase 55 (PME55), Pectinesterase (PMEPCRF), Pectinesterase (AN1_LOCUS8276), Pectinesterase (AXX17_At4g18720), Probable pectinesterase/pectinesterase inhibitor 23 (PME23), Pectinesterase 4 (PME4), Pectinesterase (C24_LOCUS22573), Putative pectinesterase/pectinesterase inhibitor 22 (PME22), Pectinesterase (AXX17_At1g48290), Pectinesterase (C24_LOCUS15150), Pectinesterase (At3g14310), Pectinesterase (AXX17_At5g47900), Pectinesterase (AXX17_At4g38050), Pectinesterase (AT9943_LOCUS10199), Pectinesterase (AXX17_At5g07100), Pectinesterase/pectinesterase inhibitor 18 (PME18), Pectinesterase (AN1_LOCUS25395), Pectinesterase (AXX17_At2g14510), Pectinesterase (AXX17_At3g43380), Pectinesterase (AN1_LOCUS21304), Pectinesterase (AXX17_At5g64270), Pectinesterase (AT9943_LOCUS8684), Probable pectinesterase/pectinesterase inhibitor 64 (PME64), Putative pectinesterase 10 (PME10), Pectinesterase (F14I3.7), Pectinesterase (AT9943_LOCUS18354), Pectinesterase (QRT1), Pectinesterase (At3g49220), Pectinesterase (At3g49220), Pectinesterase (AT9943_LOCUS14009), Pectinesterase, Probable pectinesterase 29 (PME29), Pectinesterase (C24_LOCUS11070), Pectinesterase (AT9943_LOCUS8683), Pectinesterase (C24_LOCUS14263), Pectinesterase (AXX17_At4g38040), Pectinesterase (C24_LOCUS21455), Pectinesterase (C24_LOCUS3675), Pectinesterase (C24_LOCUS5919), Pectinesterase (At5g20860), Probable pectinesterase 8 (PME8), Pectinesterase (AXX17_At5g27870), Pectinesterase (AXX17_At5g26780), Pectinesterase (AXX17_At5g18820), Pectinesterase (C24_LOCUS20040), Pectinesterase (AXX17_At2g45340), Pectinesterase 31 (PME31), Pectinesterase (AXX17_At3g41380), Pectinesterase (AXX17_At1g11650), Probable pectinesterase/pectinesterase inhibitor 25 (PME25), Pectinesterase (C24_LOCUS25225), Pectinesterase (AXX17_At3g36460), Probable pectinesterase/pectinesterase inhibitor 51 (PME51), Pectinesterase (AT9943_LOCUS17388), Pectinesterase (AXX17_At5g04430), Pectinesterase (At3g62170), Pectinesterase (AN1_LOCUS9037), Probable pectinesterase/pectinesterase inhibitor 20 (PME20), Pectinesterase (T27B3.30), Probable pectinesterase/pectinesterase inhibitor 60 (PME60), Pectinesterase (AXX17_At3g53530), Pectinesterase (AXX17_At2g17140), Probable pectinesterase/pectinesterase inhibitor 59 (PME59), Pectinesterase QRT1 (QRT1), Pectinesterase (AN1_LOCUS23521), Pectinesterase (AXX17_At5g61190), Pectinesterase (AN1_LOCUS12387), Pectinesterase (AN1_LOCUS24986), Pectinesterase PPME1 (PPME1), Pectinesterase (AXX17_At3g56460), Pectinesterase (AT9943_LOCUS11913), Pectinesterase (AXX17_At3g06710), Pectinesterase (AN1_LOCUS8540), Pectinesterase (AXX17_At1g44540), Probable pectinesterase/pectinesterase inhibitor 32 (PME32), Probable pectinesterase/pectinesterase inhibitor 33 (PME33), Pectinesterase (AT9943_LOCUS960), Probable pectinesterase/pectinesterase inhibitor 36 (PME36), Pectinesterase (AN1_LOCUS15075), Probable pectinesterase/pectinesterase inhibitor 13 (PME13), Pectinesterase (C24_LOCUS226), Pectinesterase (C24_LOCUS1168), Putative pectinesterase 52 (PME52), Pectinesterase (AT9943_LOCUS10650), Pectinesterase (C24_LOCUS11095), Pectinesterase (C24_LOCUS9969), Probable pectinesterase/pectinesterase inhibitor 54 (PME54), Pectinesterase (C24_LOCUS18162), Pectinesterase (AXX17_At2g33420), Pectinesterase (AXX17_At2g40510), Pectinesterase (At1g53840), Pectinesterase 5 (PME5), Probable pectinesterase/pectinesterase inhibitor 16 (PME16), Probable pectinesterase 30 (PME30), Pectinesterase (PMEPCRA), Probable pectinesterase/pectinesterase inhibitor VGDH2 (VGDH2), Pectinesterase (AXX17_At3g26070), Pectinesterase (AN1_LOCUS16776), Pectinesterase (AT9943_LOCUS19701), Pectinesterase (AT9943_LOCUS9497), Pectinesterase (AN1_LOCUS14598), Pectinesterase (AN1_LOCUS1257), Pectinesterase (AN1_LOCUS580), Pectinesterase (AT9943_LOCUS6486), Pectinesterase, Probable pectinesterase 68 (PME68), Pectinesterase (AXX17_At3g14900), Pectinesterase (AXX17_At5g54740), Pectinesterase (AT9943_LOCUS20258), Pectinesterase (AT9943_LOCUS21699), Probable pectinesterase 67 (PME67), Pectinesterase (AT9943_LOCUS9294), Pectinesterase (AT9943_LOCUS9665), Pectinesterase (C24_LOCUS12217), Putative pectinesterase/pectinesterase inhibitor 38 (PME38), Probable pectinesterase 56 (PME56), Pectinesterase, Pectinesterase (C24_LOCUS8888), Probable pectinesterase/pectinesterase inhibitor 47 (PME47), Putative pectinesterase/pectinesterase inhibitor 28 (PME28), Pectinesterase (AXX17_At5g07090), Probable pectinesterase 53 (PME53), Probable pectinesterase/pectinesterase inhibitor 46 (PME46), Pectinesterase (C24_LOCUS14527), Pectinesterase (C24_LOCUS496), Probable pectinesterase/pectinesterase inhibitor 17 (PME17), Pectinesterase (C24_LOCUS17201), Pectinesterase (AXX17_At2g22270), Pectinesterase (AN1_LOCUS22880), Pectinesterase (C24_LOCUS8124), Pectinesterase (AN1_LOCUS10123), Probable pectinesterase/pectinesterase inhibitor 61 (PME61), Probable pectinesterase 66 (PME66), Pectinesterase (AN1_LOCUS9036), Pectinesterase (C24_LOCUS4397), Pectinesterase (AN1_LOCUS12796), Pectinesterase (AXX17_At2g42790), Pectinesterase (C24_LOCUS23295), Pectinesterase (AN1_LOCUS12795), Pectinesterase (AT9943_LOCUS10326), Pectinesterase (At5g47500), Pectinesterase (AN1_LOCUS22688), Pectinesterase (AT9943_LOCUS12556), Probable pectinesterase/pectinesterase inhibitor 6 (PME6), Pectinesterase (AT9943_LOCUS390), Probable pectinesterase 48 (PME48), Pectinesterase (AXX17_At1g64100), Probable pectinesterase 49 (PME49), Pectinesterase (AT9943_LOCUS22257), Probable pectinesterase 50 (PME50), Pectinesterase (AXX17_At3g17940), Pectinesterase (AT9943_LOCUS11013), Pectinesterase (AT9943_LOCUS7745), Pectinesterase, Probable pectinesterase/pectinesterase inhibitor 19 (PME19), Pectinesterase (AXX17_At2g45050), Probable pectinesterase/pectinesterase inhibitor 40 (PME40), Pectinesterase (AXX17_At1g11920), Pectinesterase (AT9943_LOCUS163), Pectinesterase (AN1_LOCUS6030), Pectinesterase (AXX17_At3g30550), Pectinesterase (AN1_LOCUS17021), Pectinesterase (AXX17_At3g14890), Pectinesterase (AN1_LOCUS17024), Pectinesterase (C24_LOCUS21457), Pectinesterase (AT9943_LOCUS7323), Pectinesterase (AN1_LOCUS11259), Probable pectinesterase/pectinesterase inhibitor 39 (PME39), Pectinesterase (AXX17_At2g44790), Pectinesterase (AT9943_LOCUS21897), Pectinesterase (AT9943_LOCUS12968), Pectinesterase (AT9943_LOCUS10651), Pectinesterase (PE11), Pectinesterase (AT9943_LOCUS11014), Pectinesterase (AN1_LOCUS11234), Pectinesterase (At2g19150), Pectinesterase (AT9943_LOCUS9709), Pectinesterase (AN1_LOCUS26477), Pectinesterase (AN1_LOCUS2467), Pectinesterase (AXX17_At5g19650), Putative pectinesterase/pectinesterase inhibitor 43 (PME43), Pectinesterase (AXX17_At3g31890), Pectinesterase (AXX17_At4g02900), Probable pectinesterase/pectinesterase inhibitor 34 (PME34), Pectinesterase 1 (PME1), Pectinesterase (AT9943_LOCUS18736), Pectinesterase (AT9943_LOCUS2030), Putative pectinesterase 63 (PME63), Pectinesterase (AN1_LOCUS23418), Pectinesterase (AXX17_At3g05180), Pectinesterase (AN1_LOCUS13885), Pectinesterase 2 (PME2), Pectinesterase (AN1_LOCUS4796), Pectinesterase (AN1_LOCUS21563), Pectinesterase (AT9943_LOCUS7106), Probable pectinesterase/pectinesterase inhibitor 21 (PME21), Pectinesterase (AXX17_At2g22280), Pectinesterase (AXX17_At1g51200), Putative pectinesterase/pectinesterase inhibitor 45 (PME45), Pectinesterase (AN1_LOCUS21561), Pectinesterase (C24_LOCUS4029), Pectinesterase (AXX17_At4g02930), Probable pectinesterase/pectinesterase inhibitor 12 (PME12), Probable pectinesterase/pectinesterase inhibitor 44 (PME44), Pectinesterase, Pectinesterase/pectinesterase inhibitor 3 (PME3), Pectinesterase (AT9943_LOCUS14631), Pectinesterase (AT9943_LOCUS4085), Pectinesterase (AN1_LOCUS10124), Pectinesterase (C24_LOCUS26299), Pectinesterase (C24_LOCUS21456), Pectinesterase (AT9943_LOCUS22793), Pectinesterase (C24_LOCUS21201), Pectinesterase (AXX17_At5g50300), Pectinesterase (AT9943_LOCUS5096), Pectinesterase (AXX17_At1g24390), Pectinesterase (AXX17_At1g11900), Pectinesterase (C24_LOCUS9970), Probable pectinesterase/pectinesterase inhibitor 58 (PME58), Pectinesterase (C24_LOCUS23397), Pectinesterase (AT9943_LOCUS11270), Pectinesterase (C24_LOCUS16892), Putative pectinesterase 57 (PME57), Pectinesterase (PME44), Pectinesterase (AT9943_LOCUS17389), Pectinesterase (C24_LOCUS12627), Pectinesterase (AXX17_At3g10560), Pectinesterase (AXX17_At3g55110), Pectinesterase (AXX17_At3g10570), Pectinesterase (C24_LOCUS26601), Pectinesterase (C24_LOCUS16649), Putative pectinesterase 11 (PME11), Pectinesterase (AT9943_LOCUS9665), Pectinesterase (AN1_LOCUS316), Pectinesterase (AT9943_LOCUS14629), Pectinesterase (AT9943_LOCUS18574), Pectinesterase (AXX17_At1g01970), Pectinesterase (AN1_LOCUS26779), Pectinesterase (AXX17_At5g07110), Pectinesterase (AXX17_At4g06570), Pectinesterase (AXX17_At5g50310), Pectinesterase, Pectinesterase (AT9943_LOCUS7323), Pectinesterase (AT9943_LOCUS10200), Pectinesterase (AXX17_At1g51190), Pectinesterase (AXX17_At2g33420), Pectinesterase (AN1_LOCUS12015), Pectinesterase, Pectinesterase (At4g15980), Pectinesterase (AN1_LOCUS12388), Pectinesterase (C24_LOCUS1169), Pectinesterase (AXX17_At3g05190), Pectinesterase (AXX17_At1g48300), Pectinesterase (AT9943_LOCUS18355), Putative pectinesterase/pectinesterase inhibitor 24 (PME24), Pectinesterase (C24_LOCUS1145), Putative pectinesterase/pectinesterase inhibitor 26 (PME26), Pectinesterase (AN1_LOCUS1256), Pectinesterase (AT9943_LOCUS4084), Probable pectinesterase/pectinesterase inhibitor 35 (PME35), Pectinesterase (AT9943_LOCUS14153), Pectinesterase (AT9943_LOCUS23058), Pectinesterase (AXX17_At5g04420), Pectinesterase (AT9943_LOCUS9684), Pectinesterase (AXX17_At2g44780), Pectinesterase (AT9943_LOCUS15743), Pectinesterase (AXX17_At4g00230), Pectinesterase (C24_LOCUS8889), Pectinesterase (AN1_LOCUS11865), Pectinesterase (At5g09760), Pectinesterase (AT9943_LOCUS21545), Pectinesterase (AN1_LOCUS1233), Pectinesterase (C24_LOCUS16162), Pectinesterase (AN1_LOCUS3781), Pectinesterase (AXX17_At5g09310), Pectinesterase (AXX17_At5g20800), Pectinesterase (AT9943_LOCUS21896), Pectinesterase (AT9943_LOCUS20164), Pectinesterase (AT9943_LOCUS9666), Pectinesterase (AT9943_LOCUS14282), Pectinesterase (AXX17_At1g04730), Probable pectinesterase/pectinesterase inhibitor 41 (PME41), Pectinesterase (AXX17_At1g11660), Pectinesterase (At5g26810), Pectinesterase (AT9943_LOCUS18355), Pectinesterase (C24_LOCUS25226), Pectinesterase (AT9943_LOCUS19528), Pectinesterase (AT9943_LOCUS18572), Pectinesterase (AT9943_LOCUS14422), Pectinesterase (AN1_LOCUS11866)
  2. Pectate lyase (T26I12.20), Pectate lyase (AT9943_LOCUS4893), Pectate lyase (AXX17_At5g62760), Pectate lyase (AXX17_At3g47590), Pectate lyase (AXX17_At3g26720), Pectate lyase (AT9943_LOCUS2541), Probable pectate lyase 7 (At3g01270), Pectate lyase (AN1_LOCUS1298), Pectate lyase (AXX17_At4g14900), Pectate lyase (AN1_LOCUS25848), Pectate lyase (AT9943_LOCUS18299), Pectate lyase (AN1_LOCUS18923), Probable pectate lyase 18 (At4g24780), Pectate lyase (At3g27400), Pectate lyase (AXX17_At3g49450), Probable pectate lyase 16 (At4g22080), Putative pectate lyase 17 (At4g22090), Pectate lyase (AT9943_LOCUS15451), Pectate lyase (AN1_LOCUS17926), Pectate lyase (AXX17_At4g25600), Pectate lyase (AXX17_At3g09180), Pectate lyase (AN1_LOCUS26633), Putative pectate lyase 14 (At4g13210), Pectate lyase (C24_LOCUS18820), Pectate lyase (C24_LOCUS13733), Pectate lyase (AXX17_At1g61710), Pectate lyase (At3g55140), Probable pectate lyase 20 (At5g48900), Pectate lyase (At5g48900), Pectate lyase (AXX17_At3g06910), Probable pectate lyase 6 (At2g02720), Pectate lyase (AXX17_At5g54880), Pectate lyase (AN1_LOCUS14239), Pectate lyase (At1g14420), Pectate lyase (AXX17_At4g15660), Pectate lyase (At3g01270), Pectate lyase (At5g04310), Pectate lyase (AN1_LOCUS13896), Pectate lyase, Pectate lyase (AT9943_LOCUS11967), Pectate lyase (At3g09540), Pectate lyase (At5g09280), Probable pectate lyase 22 (At5g63180), Pectate lyase (C24_LOCUS12085), Pectate lyase (AXX17_At3g00310), Pectate lyase (AT9943_LOCUS10532), Pectate lyase (AXX17_At1g04020), Pectate lyase (At3g01270), Pectate lyase (AN1_LOCUS25134), Pectate lyase (At3g55140), Pectate lyase (AXX17_At4g28670), Pectate lyase (C24_LOCUS24965), Pectate lyase (C24_LOCUS1210), Pectate lyase (AN1_LOCUS15686), Putative pectate lyase 2 (At1g11920), Pectate lyase (At3g07010), Pectate lyase, Pectate lyase (C24_LOCUS15770), Probable pectate lyase 8 (At3g07010), Probable pectate lyase 4 (At1g30350), Pectate lyase (AT9943_LOCUS13653), Pectate lyase (C24_LOCUS17875), Pectate lyase (AXX17_At1g30780), Pectate lyase (C24_LOCUS11215), Probable pectate lyase 19 (At5g15110), Pectate lyase (AN1_LOCUS15886), Pectate lyase (F11F8_12), Pectate lyase (AT9943_LOCUS16316), Probable pectate lyase 13 (PMR6), Pectate lyase (AXX17_At2g01680), Pectate lyase (At3g24230), Probable pectate lyase 3 (AT59), Pectate lyase (C24_LOCUS21132), Probable pectate lyase 5 (At1g67750), Putative pectate lyase 21 (At5g55720), Pectate lyase (At4g13210), Pectate lyase (C24_LOCUS5678), Probable pectate lyase 12 (At3g53190), Pectate lyase, Pectate lyase (AN1_LOCUS5787), Pectate lyase (At5g04310), Pectate lyase (AT9943_LOCUS15500), Pectate lyase (AT9943_LOCUS13674), Pectate lyase (AN1_LOCUS12252), Pectate lyase (AXX17_At5g03700), Pectate lyase (AT9943_LOCUS12200), Pectate lyase (At4g13710), Pectate lyase (AXX17_At3g49720), Pectate lyase (AT9943_LOCUS19182), Pectate lyase (AXX17_At4g25610), Pectate lyase (C24_LOCUS19119), Probable pectate lyase 15 (At4g13710), Pectate lyase (At3g53190), Pectate lyase, Pectate lyase (AXX17_At1g15010), Putative pectate lyase 11 (At3g27400), Pectate lyase (At5g04310), Pectate lyase (C24_LOCUS11867), Pectate lyase (At3g07010), Pectate lyase (AN1_LOCUS17988), Pectate lyase (AT9943_LOCUS22928), Pectate lyase (AT9943_LOCUS22269), Pectate lyase (AT9943_LOCUS9790), Pectate lyase (AT9943_LOCUS1238), Pectate lyase (AT9943_LOCUS16576), Pectate lyase (At1g11920), Probable pectate lyase 9 (At3g24230), Pectate lyase (AXX17_At3g29900), Probable pectate lyase 1 (At1g04680), Pectate lyase (At3g07010), Pectate lyase (AN1_LOCUS21236), Pectate lyase (AT9943_LOCUS11923), Pectate lyase (AXX17_At5g14600), Pectate lyase (AN1_LOCUS1561), Pectate lyase (AXX17_At5g08800), Probable pectate lyase 10 (At3g24670), Pectate lyase (AN1_LOCUS15863), Pectate lyase (C24_LOCUS22171)
  3. no protein annotated in this organism
  4. no protein annotated in this organism
  5. no protein annotated in this organism
This subpathway is part of the pathway pectin degradation, which is itself part of Glycan metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 2-dehydro-3-deoxy-D-gluconate from pectin, the pathway pectin degradation and in Glycan metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei355SubstrateBy similarity1
Binding sitei385SubstrateBy similarity1
<p>This subsection describes interesting single amino acid sites on the sequence that are not defined in any other subsection. This subsection can be displayed in different sections ('Function', 'PTM / Processing', 'Pathology and Biotech') according to its content.<p><a href='/help/site' target='_top'>More...</a></p>Sitei407Transition state stabilizerBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei408Proton donorPROSITE-ProRule annotation1
Active sitei429NucleophilePROSITE-ProRule annotation1
Binding sitei492SubstrateBy similarity1
Binding sitei494SubstrateBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionAspartyl esterase, Hydrolase
Biological processCell wall biogenesis/degradation, Stress response

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
ARA:AT1G53840-MONOMER

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...
UniPathwayi
UPA00545;UER00823

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Pectinesterase 1 (EC:3.1.1.11)
Short name:
PE 1
Alternative name(s):
Pectin methylesterase 1
Short name:
AtPME1
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:PME1
Synonyms:ARATH65
Ordered Locus Names:At1g53840
ORF Names:T18A20.7
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiArabidopsis thaliana (Mouse-ear cress)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri3702 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000006548 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 1

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT1G53840

The Arabidopsis Information Resource

More...
TAIRi
locus:2197061, AT1G53840

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cell wall, Golgi apparatus, Membrane, Secreted

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Reduced number of leaves at flowering time in long day conditions.1 Publication

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 49Sequence analysisAdd BLAST49
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000002347450 – 586Pectinesterase 1Add BLAST537

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi57N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi97N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi154N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi201N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi207N-linked (GlcNAc...) asparagineSequence analysis1
<p>This subsection of the PTM / Processing":/help/ptm_processing_section section describes the positions of cysteine residues participating in disulfide bonds.<p><a href='/help/disulfid' target='_top'>More...</a></p>Disulfide bondi422 ↔ 442By similarity
Glycosylationi466N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Disulfide bond, Glycoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
Q43867

PRoteomics IDEntifications database

More...
PRIDEi
Q43867

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
234975

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in siliques.1 Publication

<p>This subsection of the 'Expression' section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified 'at the protein level'.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Expressed throughout silique development.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q43867, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q43867, AT

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts with SBT6.1.

1 Publication

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
3702.AT1G53840.1

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q43867

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi250 – 253RRLM cleavage motif1 Publication4
Motifi269 – 272RRLL cleavage motif1 Publication4

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi248 – 251Poly-Arg4

<p>This subsection of the 'Family and domains' section provides general information on the biological role of a domain. The term 'domain' is intended here in its wide acceptation, it may be a structural domain, a transmembrane region or a functional domain. Several domains are described in this subsection.<p><a href='/help/domain_cc' target='_top'>More...</a></p>Domaini

The PMEI region may act as an autoinhibitory domain and prevent untimely PME activity during transport. The PMEI region is cleaved by SBT6.1 (S1P) in the Golgi apparatus prior to cell wall targeting.1 Publication

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

In the N-terminal section; belongs to the PMEI family.Curated
In the C-terminal section; belongs to the pectinesterase family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG502RA2Q, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_012243_9_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q43867

Identification of Orthologs from Complete Genome Data

More...
OMAi
CNIMPRQ

Database of Orthologous Groups

More...
OrthoDBi
674407at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q43867

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.20.140.40, 1 hit
2.160.20.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR035513, Invertase/methylesterase_inhib
IPR012334, Pectin_lyas_fold
IPR011050, Pectin_lyase_fold/virulence
IPR033131, Pectinesterase_Asp_AS
IPR000070, Pectinesterase_cat
IPR006501, Pectinesterase_inhib_dom
IPR018040, Pectinesterase_Tyr_AS

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01095, Pectinesterase, 1 hit
PF04043, PMEI, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00856, PMEI, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF101148, SSF101148, 1 hit
SSF51126, SSF51126, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01614, PME_inhib, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00800, PECTINESTERASE_1, 1 hit
PS00503, PECTINESTERASE_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

Q43867-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDSVNSFKGY GKVDEAQDLA LKKKTRKRLL LLSISVVVLI AVIIAAVVAT
60 70 80 90 100
VVHKNKNEST PSPPPELTPS TSLKAICSVT RFPESCISSI SKLPSSNTTD
110 120 130 140 150
PETLFKLSLK VIIDELDSIS DLPEKLSKET EDERIKSALR VCGDLIEDAL
160 170 180 190 200
DRLNDTVSAI DDEEKKKTLS SSKIEDLKTW LSATVTDHET CFDSLDELKQ
210 220 230 240 250
NKTEYANSTI TQNLKSAMSR STEFTSNSLA IVSKILSALS DLGIPIHRRR
260 270 280 290 300
RLMSHHHQQS VDFEKWARRR LLQTAGLKPD VTVAGDGTGD VLTVNEAVAK
310 320 330 340 350
VPKKSLKMFV IYVKSGTYVE NVVMDKSKWN VMIYGDGKGK TIISGSKNFV
360 370 380 390 400
DGTPTYETAT FAIQGKGFIM KDIGIINTAG AAKHQAVAFR SGSDFSVYYQ
410 420 430 440 450
CSFDGFQDTL YPHSNRQFYR DCDVTGTIDF IFGSAAVVFQ GCKIMPRQPL
460 470 480 490 500
SNQFNTITAQ GKKDPNQSSG MSIQRCTISA NGNVIAPTYL GRPWKEFSTT
510 520 530 540 550
VIMETVIGAV VRPSGWMSWV SGVDPPASIV YGEYKNTGPG SDVTQRVKWA
560 570 580
GYKPVMSDAE AAKFTVATLL HGADWIPATG VINQLS
Length:586
Mass (Da):64,149
Last modified:November 1, 1996 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iEF2752BCC535BE99
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
X81585 mRNA Translation: CAA57275.1
U25649 Genomic DNA Translation: AAC50024.1
AC009324 Genomic DNA Translation: AAF02857.1
CP002684 Genomic DNA Translation: AEE33008.1
AY054197 mRNA Translation: AAL06858.1

Protein sequence database of the Protein Information Resource

More...
PIRi
JC4778

NCBI Reference Sequences

More...
RefSeqi
NP_175787.1, NM_104261.3

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT1G53840.1; AT1G53840.1; AT1G53840

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
841821

Gramene; a comparative resource for plants

More...
Gramenei
AT1G53840.1; AT1G53840.1; AT1G53840

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT1G53840

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X81585 mRNA Translation: CAA57275.1
U25649 Genomic DNA Translation: AAC50024.1
AC009324 Genomic DNA Translation: AAF02857.1
CP002684 Genomic DNA Translation: AEE33008.1
AY054197 mRNA Translation: AAL06858.1
PIRiJC4778
RefSeqiNP_175787.1, NM_104261.3

3D structure databases

SMRiQ43867
ModBaseiSearch...

Protein-protein interaction databases

STRINGi3702.AT1G53840.1

Proteomic databases

PaxDbiQ43867
PRIDEiQ43867
ProteomicsDBi234975

Genome annotation databases

EnsemblPlantsiAT1G53840.1; AT1G53840.1; AT1G53840
GeneIDi841821
GrameneiAT1G53840.1; AT1G53840.1; AT1G53840
KEGGiath:AT1G53840

Organism-specific databases

AraportiAT1G53840
TAIRilocus:2197061, AT1G53840

Phylogenomic databases

eggNOGiENOG502RA2Q, Eukaryota
HOGENOMiCLU_012243_9_1_1
InParanoidiQ43867
OMAiCNIMPRQ
OrthoDBi674407at2759
PhylomeDBiQ43867

Enzyme and pathway databases

UniPathwayiUPA00545;UER00823
BioCyciARA:AT1G53840-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q43867

Gene expression databases

ExpressionAtlasiQ43867, baseline and differential
GenevisibleiQ43867, AT

Family and domain databases

Gene3Di1.20.140.40, 1 hit
2.160.20.10, 1 hit
InterProiView protein in InterPro
IPR035513, Invertase/methylesterase_inhib
IPR012334, Pectin_lyas_fold
IPR011050, Pectin_lyase_fold/virulence
IPR033131, Pectinesterase_Asp_AS
IPR000070, Pectinesterase_cat
IPR006501, Pectinesterase_inhib_dom
IPR018040, Pectinesterase_Tyr_AS
PfamiView protein in Pfam
PF01095, Pectinesterase, 1 hit
PF04043, PMEI, 1 hit
SMARTiView protein in SMART
SM00856, PMEI, 1 hit
SUPFAMiSSF101148, SSF101148, 1 hit
SSF51126, SSF51126, 1 hit
TIGRFAMsiTIGR01614, PME_inhib, 1 hit
PROSITEiView protein in PROSITE
PS00800, PECTINESTERASE_1, 1 hit
PS00503, PECTINESTERASE_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiPME1_ARATH
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q43867
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: November 1, 1996
Last modified: August 12, 2020
This is version 154 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families
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