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Protein

Phosphoenolpyruvate carboxylase

Gene

ppc

Organism
Psychrobacter arcticus (strain DSM 17307 / 273-4)
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 annotationSAAS annotation

Catalytic activityi

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

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei143 – 1431UniRule annotation
Active sitei584 – 5841UniRule 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

Enzyme and pathway databases

BioCyciPARC259536:GI3A-1170-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 annotationImported
Ordered Locus Names:Psyc_1138Imported
OrganismiPsychrobacter arcticus (strain DSM 17307 / 273-4)Imported
Taxonomic identifieri259536 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaePsychrobacter
ProteomesiUP000000546: Chromosome

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi259536.Psyc_1138.

Family & Domainsi

Sequence similaritiesi

Belongs to the PEPCase type 1 family.UniRule annotation

Phylogenomic databases

eggNOGiCOG2352.
HOGENOMiHOG000238647.
KOiK01595.
OMAiFTSNWEL.
OrthoDBiEOG6TJ7T8.

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.

Q4FSL9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTINNHILRE RISLLGSFLG DAISRQTGEQ TLHTIEILRK GFIQQRREPN
60 70 80 90 100
EAHKQQLIDF IASLDNQALK NVIRSFSIYF FLANLSEENY LREQRHTLRM
110 120 130 140 150
QSEHSWEGSF RRTLLECRER NIEPAQMQEL IEQLKFIPVF TAHPTEARRR
160 170 180 190 200
TTMNLLQSLF THSDALNNFA KNSFAYEQAK EQTAQTIDLL WSSDEVRTRK
210 220 230 240 250
PLVYDEINNG LHYFNASLFN AIPKVYRNIK DAIVEIYPEL IDYPLPAFMS
260 270 280 290 300
FGSWIGGDRD GNPFVTHDTT EMAVLMHADA VLRHYQVLLK KLRRQLIHSD
310 320 330 340 350
TIVTIEPDVY AKIESYIELD RRVFDYNLDD YGNEPYRRLL SLILSKVKAT
360 370 380 390 400
NYLIQSKGSD SEAKKDAYAN PQELLEDLRI IRQSVNTHDT AHGEGLLLDV
410 420 430 440 450
IRLVKTCGFH LAALDIRQES SYHSGVIADI FANAANLPDY QTLNETERQQ
460 470 480 490 500
WLTRLLEKPG TPLIYTDNLT DKTREQLALM NSVATLRKLV GQDTFGSYVI
510 520 530 540 550
SMTNNASQLL EVLLLMRFAG LCRVDDKGQL SADLPVAPLF ETIEDLKNID
560 570 580 590 600
KILPAVLDNP LYRGLLQHSD NTQEIMLGYS DSSKDGGIIT SAWQLYSAQQ
610 620 630 640 650
TINRIAEEYG IKTRLFHGRG GSVSRGGGST HKAIAAQPAG TLHGQIKVTE
660 670 680 690 700
QGEVLYAKYA NTDTAVFELT MGITGTLKAC SSRFVVQPPE LPQYEALFAR
710 720 730 740 750
LADVGEQRYR KLTDHTEGFY EFYSQATPVA EISLLNIGSR PAHRNKGLPS
760 770 780 790 800
KTTLRAIPWV FGWSLARFTL PAWYGVGSAL DSVKEDEALM KEMNDCWPFF
810 820 830 840 850
NVFISNIEMA FTKSDMSIAH AYSQLCDDEM LREQIMTAVT DEHELTYSGL
860 870 880 890 900
NSLLNQQSLL SSQQNLSASL EWRNAYLDPT NYIQIELLKR ARQKEASGDA
910 920
NHGDLDVEDP LIRSINALAA GLRNTG
Length:926
Mass (Da):104,975
Last modified:August 30, 2005 - v1
Checksum:i2EB051363C178F26
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000082 Genomic DNA. Translation: AAZ18989.1.
RefSeqiYP_264423.1. NC_007204.1.

Genome annotation databases

EnsemblBacteriaiAAZ18989; AAZ18989; Psyc_1138.
GeneIDi3514837.
KEGGipar:Psyc_1138.
PATRICi23056845. VBIPsyArc98534_1339.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000082 Genomic DNA. Translation: AAZ18989.1.
RefSeqiYP_264423.1. NC_007204.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi259536.Psyc_1138.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAZ18989; AAZ18989; Psyc_1138.
GeneIDi3514837.
KEGGipar:Psyc_1138.
PATRICi23056845. VBIPsyArc98534_1339.

Phylogenomic databases

eggNOGiCOG2352.
HOGENOMiHOG000238647.
KOiK01595.
OMAiFTSNWEL.
OrthoDBiEOG6TJ7T8.

Enzyme and pathway databases

BioCyciPARC259536:GI3A-1170-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. "The genome sequence of Psychrobacter arcticus 273-4, a psychroactive Siberian permafrost bacterium, reveals mechanisms for adaptation to low-temperature growth."
    Ayala-del-Rio H.L., Chain P.S., Grzymski J.J., Ponder M.A., Ivanova N., Bergholz P.W., Di Bartolo G., Hauser L., Land M., Bakermans C., Rodrigues D., Klappenbach J., Zarka D., Larimer F., Richardson P., Murray A., Thomashow M., Tiedje J.M.
    Appl. Environ. Microbiol. 76:2304-2312(2010) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 17307 / 273-4Imported.

Entry informationi

Entry nameiQ4FSL9_PSYA2
AccessioniPrimary (citable) accession number: Q4FSL9
Entry historyi
Integrated into UniProtKB/TrEMBL: August 30, 2005
Last sequence update: August 30, 2005
Last modified: February 4, 2015
This is version 71 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.