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Protein

Phosphoenolpyruvate carboxylase

Gene

ppc

Organism
Prochlorococcus marinus (strain NATL2A)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle.UniRule annotation

Catalytic activityi

Phosphate + oxaloacetate = H2O + phosphoenolpyruvate + HCO3-.UniRule annotationSAAS annotation

Cofactori

Mg2+UniRule annotationSAAS annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei178 – 1781UniRule annotation
Active sitei634 – 6341UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

LyaseUniRule annotationSAAS annotation

Keywords - Biological processi

Carbon dioxide fixationUniRule annotationSAAS annotation

Keywords - Ligandi

MagnesiumUniRule annotationSAAS annotation, PyruvateImported

Enzyme and pathway databases

BioCyciPMAR59920:GI1O-2034-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoenolpyruvate carboxylaseUniRule annotationSAAS annotation (EC:4.1.1.31UniRule annotationSAAS annotation)
Short name:
PEPCUniRule annotation
Short name:
PEPCaseUniRule annotation
Gene namesi
Name:ppcUniRule annotation
Ordered Locus Names:PMN2A_1147Imported
OrganismiProchlorococcus marinus (strain NATL2A)Imported
Taxonomic identifieri59920 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
ProteomesiUP000002535 Componenti: Chromosome

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Family & Domainsi

Sequence similaritiesi

Belongs to the PEPCase type 1 family.UniRule annotation

Phylogenomic databases

eggNOGiCOG2352.
HOGENOMiHOG000238647.
KOiK01595.
OMAiWGFAVIE.
OrthoDBiEOG6TJ7T8.
PhylomeDBiQ46IP1.

Family and domain databases

HAMAPiMF_00595. PEPcase_type1.
InterProiIPR021135. PEP_COase.
IPR018129. PEP_COase_AS.
IPR022805. PEP_COase_bac/pln-type.
IPR015813. Pyrv/PenolPyrv_Kinase-like_dom.
[Graphical view]
PfamiPF00311. PEPcase. 1 hit.
[Graphical view]
PRINTSiPR00150. PEPCARBXLASE.
SUPFAMiSSF51621. SSF51621. 1 hit.
PROSITEiPS00781. PEPCASE_1. 1 hit.
PS00393. PEPCASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q46IP1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLKNPSNENI SNHSTVCVED QDPGSLLQQR LELVEDLWKT VLKSECPPDQ
60 70 80 90 100
TERLLRLKQL SDPSKSNQDN SSKAIVQLIT KMDLAEAISA ARAFSLYFQL
110 120 130 140 150
VNILEQRIEE DSYLESIEKG KLDTSNYKID PFAPALASQT APATFTQLFE
160 170 180 190 200
RLRRLNVPPA QLDGLMREMD IRLVFTAHPT EIVRHTVRHK QRRVATLLQQ
210 220 230 240 250
LQSNSLISES EKEIFRLQLE EEIRLWWRTD ELHQFKPTVL DEVDYALHYF
260 270 280 290 300
QQVLFDAMPQ LRRRLTTALA SSYPDVEIPN EAFCTFGSWV GSDRDGNPSV
310 320 330 340 350
TPEITWRTAC YQRQLMLDRY IASVQDLRDQ LSISMQWSQV SSPLLESLEM
360 370 380 390 400
DRVRFPEVYE ERAARYRLEP YRLKLSYTLE RLRLTQLRNK QLADAGWQFS
410 420 430 440 450
PDGKPLISTN NSFDEVLHYK SVEELKNELE LIRNSLVSTD LTCEPLDTLL
460 470 480 490 500
NQVHIFGFSL ASLDIRQEST RHSDALDELT RYLDLPESYG VMSEESRVQW
510 520 530 540 550
LMKELRTRRP LIPPSFEWSK STQETISVFH MLHRLQKEFG TRICRSYVIS
560 570 580 590 600
MSHTASDLLE VLLLAKESGL IDPTLGASDL LVVPLFETVE DLQHAPSVME
610 620 630 640 650
SLLQTDVYRE LLPRVGEKKQ PLQELMLGYS DSNKDSGFLS SNWEIHKAQI
660 670 680 690 700
ALQDLASRQG IALRIFHGRG GSVGRGGGPA YQAILAQPSG TLQGRIKITE
710 720 730 740 750
QGEVLASKYS LPELALYNLE TVTTAVIQNS LVTNKLDATP SWNELMTRLA
760 770 780 790 800
ARSREHYRAL VHDNPDLVQF FQVVTPIEEI SKLQISSRPA RRKSGAKDLS
810 820 830 840 850
SLRAIPWVFG WTQSRFLLPS WFGVGTALAT ELKADPDQME MLRMLNQRWP
860 870 880 890 900
FFRMLISKVE MTLSKVDLDV AHHYVVSLGG SDDRDAFARI FDIISSEYSL
910 920 930 940 950
TKKLILEITG KSKLLSADPA LQLSVNLRNR TIVPLGFLQV ALLKRLRDQN
960 970 980 990
RQPPISEDVS IDSTQSSRTY SRSELLRGAL LTINGIAAGM RNTG
Length:994
Mass (Da):113,292
Last modified:September 13, 2005 - v1
Checksum:i30DFA0C823B3A0CE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000095 Genomic DNA. Translation: AAZ58637.1.
RefSeqiWP_011295491.1. NC_007335.2.

Genome annotation databases

EnsemblBacteriaiAAZ58637; AAZ58637; PMN2A_1147.
KEGGipmn:PMN2A_1147.
PATRICi23026179. VBIProMar14922_2013.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000095 Genomic DNA. Translation: AAZ58637.1.
RefSeqiWP_011295491.1. NC_007335.2.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAZ58637; AAZ58637; PMN2A_1147.
KEGGipmn:PMN2A_1147.
PATRICi23026179. VBIProMar14922_2013.

Phylogenomic databases

eggNOGiCOG2352.
HOGENOMiHOG000238647.
KOiK01595.
OMAiWGFAVIE.
OrthoDBiEOG6TJ7T8.
PhylomeDBiQ46IP1.

Enzyme and pathway databases

BioCyciPMAR59920:GI1O-2034-MONOMER.

Family and domain databases

HAMAPiMF_00595. PEPcase_type1.
InterProiIPR021135. PEP_COase.
IPR018129. PEP_COase_AS.
IPR022805. PEP_COase_bac/pln-type.
IPR015813. Pyrv/PenolPyrv_Kinase-like_dom.
[Graphical view]
PfamiPF00311. PEPcase. 1 hit.
[Graphical view]
PRINTSiPR00150. PEPCARBXLASE.
SUPFAMiSSF51621. SSF51621. 1 hit.
PROSITEiPS00781. PEPCASE_1. 1 hit.
PS00393. PEPCASE_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: NATL2AImported.

Entry informationi

Entry nameiQ46IP1_PROMT
AccessioniPrimary (citable) accession number: Q46IP1
Entry historyi
Integrated into UniProtKB/TrEMBL: September 13, 2005
Last sequence update: September 13, 2005
Last modified: July 22, 2015
This is version 73 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.