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Protein

Phosphoenolpyruvate carboxylase

Gene

ppc

Organism
Microcoleus sp. PCC 7113
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 annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei210 – 2101UniRule annotation
Active sitei697 – 6971UniRule annotation

GO - Molecular functioni

  1. magnesium ion binding Source: UniProtKB-HAMAP
  2. phosphoenolpyruvate carboxylase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. carbon fixation Source: UniProtKB-HAMAP
  2. oxaloacetate metabolic process Source: UniProtKB-HAMAP
  3. tricarboxylic acid cycle Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

LyaseUniRule annotationSAAS annotation

Keywords - Biological processi

Carbon dioxide fixationUniRule annotationSAAS annotation

Keywords - Ligandi

MagnesiumUniRule annotationSAAS annotation, PyruvateImported

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
ORF Names:Mic7113_4767Imported
OrganismiMicrocoleus sp. PCC 7113Imported
Taxonomic identifieri1173027 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeOscillatorialesMicrocoleus
ProteomesiUP000010471: Chromosome

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Family & Domainsi

Sequence similaritiesi

Belongs to the PEPCase type 1 family.UniRule annotation

Phylogenomic databases

KOiK01595.

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. 3 hits.
PROSITEiPS00781. PEPCASE_1. 1 hit.
PS00393. PEPCASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

K9WJ55-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSSLIHSSDQ EIAASSTSEL FLRHRLKVVE DLWGSVLLSE CGQELVDLLK
60 70 80 90 100
QLRDLCSPEG QATDLPESSV PKVIEKLDLN AAIRASRAFA LYFQLINIVE
110 120 130 140 150
QHYEQRDQQL SRRATSKTST SHQAVPPKQA FPKTNGNLAM GSSNMLNSET
160 170 180 190 200
HNADPMADFL ERSWQDNAAS KRESGTFHWL FPHLQQLNVP PQQIQRMIEN
210 220 230 240 250
LDIRLVFTAH PTEITRHTIR AKQRRIARIL KQLDQAEEAT RSLGLTSSWE
260 270 280 290 300
IEGYTEQLME EIRLWWRTDE LHQFKPSVLD EVDYTLHYFQ EVLFEAIPQL
310 320 330 340 350
YHRMKQALNS SFPWLTPPVH NFCKFGSWVG SDRDGNPSVT PQVTWETACY
360 370 380 390 400
QRGLVLEKYM QSVGTLINLL SLSLHWSDVL PELLDSLEQD RSQMPELYEQ
410 420 430 440 450
LAIRYRQEPY RLKLSYVQQR LENTRDRNRR LYNLYDGKPL QQDLNETNNS
460 470 480 490 500
GVYRSGAEFL AELRLIERSL AVTGLSCQEL ENLICQVEIY GFNLAHLDIR
510 520 530 540 550
QESSRHCDTI NEIAEYLQIL PKPYNELSEA ERTQWLTAEL KTRRPLIPAE
560 570 580 590 600
APFSEKTSET IETFRMLRQL QQEFGAQVCQ TYIISMSHEA SDLLEVLLLA
610 620 630 640 650
KEAGLYDPAT GKSSVQVVPL FETVEDLKRA PGVMKSLFEL PLYRACLAGG
660 670 680 690 700
YEALNVEPCS DHPQPTNMPS RGALSEQPST LSPNLQEVML GYSDSNKDSG
710 720 730 740 750
FLSSNWEIHK AQKALQKIAE EYGISLRIFH GRGGSVGRGG GPAYEAILAQ
760 770 780 790 800
PGHSINGRIK ITEQGEVLAS KYSLPELALY HLETVTTAVI QASLLRTGFD
810 820 830 840 850
DIEPWTQIME ELATRSRAHY RDLIYEQPDL LDFFHQVTPI QEISQLQISS
860 870 880 890 900
RPSRRGGKKD FSSLRAIPWV FSWTQTRFLL PSWYGVGTAL KAFLDEDPEE
910 920 930 940 950
NLKLLRYFYF KWPFFKMVVS KVEMTLAKVD LQIAHHYVRE LSSPENLERF
960 970 980 990 1000
ERLFDQIASE FNLTRDLILS IAGHKRLLDG DPELQRSVQL RNGTIVPLGF
1010 1020 1030 1040 1050
LQVSLLKRLR QHSNQTASGT IIHSRYSKGE LLRGALLTIN GIAAGMRNTG
Length:1,050
Mass (Da):119,892
Last modified:March 6, 2013 - v1
Checksum:iE6FB1DBD1D7921EB
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP003630 Genomic DNA. Translation: AFZ20440.1.
RefSeqiWP_015184575.1. NC_019738.1.
YP_007123846.1. NC_019738.1.

Genome annotation databases

EnsemblBacteriaiAFZ20440; AFZ20440; Mic7113_4767.
GeneIDi14150952.
KEGGimic:Mic7113_4767.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP003630 Genomic DNA. Translation: AFZ20440.1.
RefSeqiWP_015184575.1. NC_019738.1.
YP_007123846.1. NC_019738.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAFZ20440; AFZ20440; Mic7113_4767.
GeneIDi14150952.
KEGGimic:Mic7113_4767.

Phylogenomic databases

KOiK01595.

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. 3 hits.
PROSITEiPS00781. PEPCASE_1. 1 hit.
PS00393. PEPCASE_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE.
    Strain: PCC 7113Imported.

Entry informationi

Entry nameiK9WJ55_9CYAN
AccessioniPrimary (citable) accession number: K9WJ55
Entry historyi
Integrated into UniProtKB/TrEMBL: March 6, 2013
Last sequence update: March 6, 2013
Last modified: February 4, 2015
This is version 16 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.