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Protein

Phosphoenolpyruvate carboxylase

Gene

ppc

Organism
Oscillatoria nigro-viridis PCC 7112
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 sitei207 – 2071UniRule annotation
Active sitei689 – 6891UniRule 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

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:Osc7112_0330Imported
OrganismiOscillatoria nigro-viridis PCC 7112Imported
Taxonomic identifieri179408 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeOscillatorialesOscillatoria
ProteomesiUP000010478 Componenti: 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. 2 hits.
PROSITEiPS00781. PEPCASE_1. 1 hit.
PS00393. PEPCASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

K9VB81-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSVLQSSEQ AIDATSISHS PAYSKSDLFL RNRLKVVEDL WESVLRQECG
60 70 80 90 100
QELVDLLQQM RSVNSAEGQA THFRESNVVQ LIEKLDLNAA IRAARAFALY
110 120 130 140 150
FQLINIVEQH YEQRDQQLAY ASSNDAGGRM FSKLPGQAMD APDRPRHREG
160 170 180 190 200
PGPAQMALNK ADSSETIARD AGTFHQLFPM LLRLNVPSQQ IQRLIDQLDI
210 220 230 240 250
RLVFTAHPTE IVRHTIRTKQ RRMAKILQQL DQVDEKFQVI GAESPSPYPV
260 270 280 290 300
SCWEAAALQE QLMEEIRLWW RTDELHQFKP TVLDEVEYTL HYFEEVLFDA
310 320 330 340 350
IPELYHRLKQ ALHASYPYLK PPSYNFCKFG SWVGSDRDGN PSVTPKVTWQ
360 370 380 390 400
TACYQRHLVL QKYISAVKRL NELLSLSLHW SDVLPELLES LDRDKSEFPD
410 420 430 440 450
VYEQWAIRYR QEPYRLKLAY VQQRLENTRD RNWRLYKGDE LQREREALSE
460 470 480 490 500
HPGMTGLYRS GAEFLTELKL IEHNLVETGL SCRDLENLIC QVEIYGFNLA
510 520 530 540 550
YLDIRQESTV HSDALREIAE YLQILPKSYN QMSECDRVIW LATELQTRRP
560 570 580 590 600
LIPAELPFSP KTCETINTFR VLRQMQQEFG PEICQTYVIS MSHDVSDLLA
610 620 630 640 650
VLLLAKEAGL YDPATGISNI QVVPLFETVE DLKKAPEVME KIFDLPLYRA
660 670 680 690 700
LLAGGYAQEI AEKTEENIQC PIENIKLQEV MLGYSDSNKD SGFLSSNWEI
710 720 730 740 750
HKAQKALQMV AEKHGVELRI FHGRGGSVGR GGGPAYKAIL AQPGKSISGR
760 770 780 790 800
IKITEQGEVL ASKYSLPELA LYNLETVATA VIQASLLHTG FDGIDPWNEI
810 820 830 840 850
MEELSARSRS HYRHLIYEQP DLVDFFHQVT PIQEISQLQI SSRPARRGGK
860 870 880 890 900
KDISGLRAIP WVFSWTQSRF LLPSWYGVGT ALQEFLLEEP EEHMKLLQYF
910 920 930 940 950
YLKWPFFRMV ISKVEMTLSK VDLQIAEHYV RELALPADKE RFQTLFEQIA
960 970 980 990 1000
AEFHLIRGLV LTITGHQRLL DEDPSLQRSV QLRNATIVPL GLLQVSLLKR
1010 1020 1030 1040
LRQHGSSGIP GVIHSRYSKG ELLRGALLTI NGIAAGMRNT G
Length:1,041
Mass (Da):119,124
Last modified:March 6, 2013 - v1
Checksum:i624B3A4B5EEA0E63
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP003614 Genomic DNA. Translation: AFZ04949.1.
RefSeqiWP_015174284.1. NC_019729.1.

Genome annotation databases

EnsemblBacteriaiAFZ04949; AFZ04949; Osc7112_0330.
KEGGioni:Osc7112_0330.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP003614 Genomic DNA. Translation: AFZ04949.1.
RefSeqiWP_015174284.1. NC_019729.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAFZ04949; AFZ04949; Osc7112_0330.
KEGGioni:Osc7112_0330.

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

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE.
    Strain: PCC 7112Imported.

Entry informationi

Entry nameiK9VB81_9CYAN
AccessioniPrimary (citable) accession number: K9VB81
Entry historyi
Integrated into UniProtKB/TrEMBL: March 6, 2013
Last sequence update: March 6, 2013
Last modified: July 22, 2015
This is version 20 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.