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Protein

ABC transporter B family member 20

Gene

ABCB20

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi449 – 456ATP 1PROSITE-ProRule annotation8
Nucleotide bindingi1194 – 1201ATP 2PROSITE-ProRule annotation8

GO - Molecular functioni

Keywordsi

Biological processTransport
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciARA:AT3G55320-MONOMER
ReactomeiR-ATH-159418 Recycling of bile acids and salts
R-ATH-193368 Synthesis of bile acids and bile salts via 7alpha-hydroxycholesterol
R-ATH-382556 ABC-family proteins mediated transport

Names & Taxonomyi

Protein namesi
Recommended name:
ABC transporter B family member 20
Short name:
ABC transporter ABCB.20
Short name:
AtABCB20
Alternative name(s):
Multidrug resistance protein 14
P-glycoprotein 20
Gene namesi
Name:ABCB20
Synonyms:MDR14, PGP20
Ordered Locus Names:At3g55320
ORF Names:T26I12.200
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 3

Organism-specific databases

AraportiAT3G55320
TAIRilocus:2100666 AT3G55320

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei86 – 106HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei141 – 161HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei214 – 233HelicalPROSITE-ProRule annotationAdd BLAST20
Transmembranei238 – 260HelicalPROSITE-ProRule annotationAdd BLAST23
Transmembranei312 – 332HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei353 – 373HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei841 – 861HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei881 – 901HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei959 – 979HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei983 – 1003HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei1062 – 1082HelicalPROSITE-ProRule annotationAdd BLAST21
Transmembranei1103 – 1123HelicalPROSITE-ProRule annotationAdd BLAST21

Keywords - Cellular componenti

Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002279251 – 1408ABC transporter B family member 20Add BLAST1408

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Glycosylationi120N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi293N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi451N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi768N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi1179N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi1261N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi1347N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

PaxDbiQ9M3B9
PRIDEiQ9M3B9

PTM databases

iPTMnetiQ9M3B9

Expressioni

Gene expression databases

ExpressionAtlasiQ9M3B9 baseline and differential
GenevisibleiQ9M3B9 AT

Interactioni

Protein-protein interaction databases

STRINGi3702.AT3G55320.1

Structurei

3D structure databases

ProteinModelPortaliQ9M3B9
SMRiQ9M3B9
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini88 – 381ABC transmembrane type-1 1PROSITE-ProRule annotationAdd BLAST294
Domaini414 – 649ABC transporter 1PROSITE-ProRule annotationAdd BLAST236
Domaini836 – 1124ABC transmembrane type-1 2PROSITE-ProRule annotationAdd BLAST289
Domaini1159 – 1396ABC transporter 2PROSITE-ProRule annotationAdd BLAST238

Sequence similaritiesi

Keywords - Domaini

Repeat, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG0055 Eukaryota
COG1132 LUCA
InParanoidiQ9M3B9
KOiK05658
OMAiMCVTSIS
OrthoDBiEOG093600IW
PhylomeDBiQ9M3B9

Family and domain databases

Gene3Di1.20.1560.10, 2 hits
InterProiView protein in InterPro
IPR003593 AAA+_ATPase
IPR011527 ABC1_TM_dom
IPR036640 ABC1_TM_sf
IPR003439 ABC_transporter-like
IPR027417 P-loop_NTPase
PfamiView protein in Pfam
PF00664 ABC_membrane, 2 hits
PF00005 ABC_tran, 2 hits
SMARTiView protein in SMART
SM00382 AAA, 2 hits
SUPFAMiSSF52540 SSF52540, 2 hits
SSF90123 SSF90123, 2 hits
PROSITEiView protein in PROSITE
PS50929 ABC_TM1F, 2 hits
PS50893 ABC_TRANSPORTER_2, 2 hits

Sequencei

Sequence statusi: Complete.

Q9M3B9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MMISRGLFGW SPPHMQPLTP VSEVSEPPES PSPYLDPGAE SGGGTGTAAA
60 70 80 90 100
LAEADEEMDD QDELEPPPAA VPFSQLFACA DRFDWVLMIV GSVAAAAHGT
110 120 130 140 150
ALIVYLHYFA KIVDVLAFSN DSSQQRSEHQ FDRLVQLSLT IVYIAGGVFI
160 170 180 190 200
SGWIEVSCWI LTGERQTAVI RSKYVQVLLN QDMSFFDTYG NNGDIVSQVL
210 220 230 240 250
SDVLLIQSAL SEKVGNYIHN MATFISGLVI GFVNCWEIAL ITLATGPFIV
260 270 280 290 300
AAGGISNIFL HRLAENIQDA YAEAAGIAEQ AISYIRTLYA FTNETLAKYS
310 320 330 340 350
YATSLQATLR YGILISLVQG LGLGFTYGLA ICSCALQLWI GRFFVHNGRA
360 370 380 390 400
NGGEIIAALF AVILSGLGLN QAATNFYSFD QGRIAAYRLF EMITRSSSVA
410 420 430 440 450
NQEGAVLASV QGNIEFRNVY FSYLSRPEIP ILSGFYLTVP AKKAVALVGR
460 470 480 490 500
NGSGKSSIIP LMERFYDPTL GEVLLDGENI KNLKLEWLRS QIGLVTQEPA
510 520 530 540 550
LLSLSIRENI AYGRDATLDQ IEEAAKNAHA HTFISSLEKG YETQVGRAGL
560 570 580 590 600
AMTEEQKIKL SIARAVLLNP TILLLDEVTG GLDFEAERIV QEALDLLMLG
610 620 630 640 650
RSTIIIARRL SLIKNADYIA VMEEGQLVEM GTHDELINLG GLYAELLKCE
660 670 680 690 700
EATKLPRRMP VRNYKESAVF EVERDSSAGC GVQEPSSPKM IKSPSLQRGS
710 720 730 740 750
GVFRPQELCF DTEESPKAHS PASEKTGEDG MSLDCADKEP TIKRQDSFEM
760 770 780 790 800
RLPHLPKVDV QCPQQKSNGS EPESPVSPLL TSDPKNERSH SQTFSRPLSS
810 820 830 840 850
PDDTKANGKA SKDAQHKESP SFWRLAQLSF PEWLYAVLGS LGAAIFGSFN
860 870 880 890 900
PLLAYVIALV VTEYYKSKGG HLREEVDKWC LIIACMGIVT VVANFLQHFY
910 920 930 940 950
FGIMGEKMTE RVRRMMFSAM LRNEVGWFDD EENSPDTLSM RLANDATFVR
960 970 980 990 1000
AAFSNRLSIF IQDSFAVIVA LLIGLLLGWR LALVALATLP ILTLSAIAQK
1010 1020 1030 1040 1050
LWLAGFSKGI QEMHRKASLV LEDAVRNIYT VVAFCAGNKV MELYRMQLQR
1060 1070 1080 1090 1100
ILRQSYLHGM AIGFAFGFSQ FLLFACNALL LWCTALSVNR GYMKLSTAIT
1110 1120 1130 1140 1150
EYMVFSFATF ALVEPFGLAP YILKRRKSLI SVFEIVDRVP TIEPDDNSAL
1160 1170 1180 1190 1200
KPPNVYGSIE LKNVDFCYPT RPEILVLSNF SLKISGGQTV AVVGVSGSGK
1210 1220 1230 1240 1250
STIISLVERY YDPVAGQVLL DGRDLKLYNL RWLRSHMGLV QQEPIIFSTT
1260 1270 1280 1290 1300
IRENIIYARH NASEAEMKEA ARIANAHHFI SSLPHGYDTH IGMRGVELTP
1310 1320 1330 1340 1350
GQKQRIAIAR VVLKNAPIIL IDEASSSIES ESSRVVQEAL DTLIMGNKTT
1360 1370 1380 1390 1400
ILIAHRAAMM RHVDNIVVLN GGRIVEEGTH DSLAAKNGLY VRLMQPHFGK

GLRQHRLI
Length:1,408
Mass (Da):155,155
Last modified:October 1, 2000 - v1
Checksum:iBDBAD322B4FC9602
GO

Sequence cautioni

The sequence BAC43015 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL132954 Genomic DNA Translation: CAB75766.1
CP002686 Genomic DNA Translation: AEE79368.1
AK118406 mRNA Translation: BAC43015.1 Different initiation.
BT003695 mRNA Translation: AAO39923.1
PIRiT47671
RefSeqiNP_191092.1, NM_115390.3
UniGeneiAt.35033

Genome annotation databases

EnsemblPlantsiAT3G55320.1; AT3G55320.1; AT3G55320
GeneIDi824698
GrameneiAT3G55320.1; AT3G55320.1; AT3G55320
KEGGiath:AT3G55320

Similar proteinsi

Entry informationi

Entry nameiAB20B_ARATH
AccessioniPrimary (citable) accession number: Q9M3B9
Secondary accession number(s): Q8GX68
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 21, 2006
Last sequence update: October 1, 2000
Last modified: April 25, 2018
This is version 125 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

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