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Protein

Phosphoenolpyruvate carboxylase

Gene

ppc

Organism
Calothrix sp. PCC 7507
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 sitei199 – 1991UniRule annotation
Active sitei673 – 6731UniRule 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:Cal7507_6141Imported
OrganismiCalothrix sp. PCC 7507Imported
Taxonomic identifieri99598 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaNostocalesRivulariaceaeCalothrix
ProteomesiUP000010390 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. 3 hits.
PROSITEiPS00781. PEPCASE_1. 1 hit.
PS00393. PEPCASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

K9PV97-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSLLYSLSQ AANIYPTSEL FLRHRLQIVE ELWESVLRQE CGQKMVDLLR
60 70 80 90 100
QLRDLCSPEG QATDDQASSA VKLIEQLNIN EAIRAARAFA LYFQLINIIE
110 120 130 140 150
QEYEQRQQLT RYSELEAAAA EPESLPNISY SSNKGEDDAP VNGALAADML
160 170 180 190 200
AKNWISKQKE KQKGTFSALF PHLFKLNVPP QQIQRLIAQL DVRLVFTAHP
210 220 230 240 250
TEIVRHTIRD KQRQVVTLLQ HLDTAENRTG NTIGGYPWEA AELREKLLEE
260 270 280 290 300
IRLWWRTDEL HQFKPTVLDE VDYALHYFQE VLFDGIPQLY QRFKYSLNKT
310 320 330 340 350
FPWLEPPQKN FCSFGSWVGS DRDGNPSVTP ETTWQTACYQ RKMVLERYVQ
360 370 380 390 400
SVKKLIELLS VSMHWSDVLP DLLESLELDQ SQLSEVYDAL ALRYRQEPYR
410 420 430 440 450
LKLSYVLRRL ENTRDRNLAL YKRETPKNEG TPMYRSGADF LTELRLIHRN
460 470 480 490 500
LTETGLSCRE LENLISQVEI FGFDLTQLDI RQESSRHADA LNEILEYLQV
510 520 530 540 550
LPQPYNELSE AQRVAWLTGE LQTRRPLIPA ELPFSEKTND VIQTFRIVRS
560 570 580 590 600
LQQEFGVNIC QTYIISMCRE VSDVLEVLLL AKEARLFDPA IAVGTIQVVP
610 620 630 640 650
LFETVEDLQR SRSVMRQLFE LPLYRALLAG GYEVIKARKE NIPPSSPLPI
660 670 680 690 700
SPAFSPLTPD LQEIMLGYSD SNKDSGFLSS NWEIHKAQKS LQQTAEDYDL
710 720 730 740 750
NVRIFHGRGG SVGRGGGPAY EAILAQPGHS INGRIKITEQ GEVLASKYSL
760 770 780 790 800
LDLALYNLET ITTAVIQASL LRTGFDDIQP WNEIMEELAA RSRTHYRALI
810 820 830 840 850
YDQPDFIDFF HQVTPIEEIS QLQISSRPAR RPSGKKDLTS LRAIPWVFSW
860 870 880 890 900
TQTRFLLPSW YGVGTALQEF LNEEPEEHLK LLSYFYIKWP FFKMVISKAE
910 920 930 940 950
MTLAKVDMQM ARHYVQELSN PEDLPRFEKV FEQIASEFYL TRDLVLKITG
960 970 980 990 1000
HNRLLDGDPV LQRSVQLRNG TIVPLGFIQV SLLKRLRQSR NTTSTSGVIH
1010 1020
SRYSKGELLR GALLTINGIA AGMRNTG
Length:1,027
Mass (Da):117,897
Last modified:March 6, 2013 - v1
Checksum:i563BC7ABEA4B38F4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP003943 Genomic DNA. Translation: AFY36437.1.
RefSeqiWP_015132226.1. NC_019682.1.

Genome annotation databases

EnsemblBacteriaiAFY36437; AFY36437; Cal7507_6141.
KEGGicalo:Cal7507_6141.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP003943 Genomic DNA. Translation: AFY36437.1.
RefSeqiWP_015132226.1. NC_019682.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAFY36437; AFY36437; Cal7507_6141.
KEGGicalo:Cal7507_6141.

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 7507Imported.

Entry informationi

Entry nameiK9PV97_9CYAN
AccessioniPrimary (citable) accession number: K9PV97
Entry historyi
Integrated into UniProtKB/TrEMBL: March 6, 2013
Last sequence update: March 6, 2013
Last modified: July 22, 2015
This is version 19 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.