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Protein

Phosphoenolpyruvate carboxylase 2

Gene

PEP4

Organism
Zea mays (Maize)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Through the carboxylation of phosphoenolpyruvate (PEP) it forms oxaloacetate, a four-carbon dicarboxylic acid source for the tricarboxylic acid cycle.

Catalytic activityi

Phosphate + oxaloacetate = H2O + phosphoenolpyruvate + HCO3-.

Cofactori

Mg2+By similarity

Enzyme regulationi

By light-reversible phosphorylation.By similarity

Pathwayi: C3 acid pathway

This protein is involved in the pathway C3 acid pathway, which is part of Photosynthesis.
View all proteins of this organism that are known to be involved in the pathway C3 acid pathway and in Photosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei174By similarity1
Active sitei602By similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionAllosteric enzyme, Lyase
Biological processCarbon dioxide fixation, Photosynthesis
LigandMagnesium

Enzyme and pathway databases

SABIO-RKiP51059
UniPathwayiUPA00321

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoenolpyruvate carboxylase 2 (EC:4.1.1.31)
Short name:
PEPC 2
Short name:
PEPCase 2
Gene namesi
Name:PEP4
Synonyms:PEP
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogonodaeAndropogoneaeTripsacinaeZea
Proteomesi
  • UP000007305 Componenti: Unplaced

Organism-specific databases

MaizeGDBi30066

Subcellular locationi

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001666681 – 967Phosphoenolpyruvate carboxylase 2Add BLAST967

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei13PhosphoserineBy similarity1

Keywords - PTMi

Phosphoprotein

Proteomic databases

PaxDbiP51059
PRIDEiP51059

Expressioni

Gene expression databases

ExpressionAtlasiP51059 differential

Interactioni

Subunit structurei

Homotetramer.By similarity

Protein-protein interaction databases

STRINGi4577.GRMZM2G473001_P01

Structurei

3D structure databases

ProteinModelPortaliP51059
SMRiP51059
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the PEPCase type 1 family.Curated

Phylogenomic databases

eggNOGiENOG410IEAR Eukaryota
COG2352 LUCA
HOGENOMiHOG000238648
KOiK01595

Family and domain databases

HAMAPiMF_00595 PEPcase_type1, 1 hit
InterProiView protein in InterPro
IPR021135 PEP_COase
IPR022805 PEP_COase_bac/pln-type
IPR018129 PEP_COase_Lys_AS
IPR033129 PEPCASE_His_AS
IPR015813 Pyrv/PenolPyrv_Kinase-like_dom
PANTHERiPTHR30523 PTHR30523, 1 hit
PfamiView protein in Pfam
PF00311 PEPcase, 1 hit
PRINTSiPR00150 PEPCARBXLASE
SUPFAMiSSF51621 SSF51621, 1 hit
PROSITEiView protein in PROSITE
PS00781 PEPCASE_1, 1 hit
PS00393 PEPCASE_2, 1 hit

Sequencei

Sequence statusi: Complete.

P51059-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAALGPKMER LSSIDAQLRM LVPGKVSEDD KLIEYDALLL DRFLDILQDL
60 70 80 90 100
HGDDLKEMVQ ECYEVAAEYE TKHDLQKLDE LGKMITSLDP GDSIVIAKSL
110 120 130 140 150
SHMLNLANLA EEVQIAYRRR IKLKKGDFAD ENSAITESDI EETLKRLVVD
160 170 180 190 200
LKKSPAEVFD ALKSQTVDLV LTAHPTQSVR RSLLQKHSRI RNCLVQLYSK
210 220 230 240 250
DITPDDKQEL DEALQREIQA AFRTDEIRRT QPTPQDEMRA GMSYFHETIW
260 270 280 290 300
KGVPKFLRRV DTALKNIGIN ERVPYNAPLI QFSSWMGGDR DGNPRVTPEV
310 320 330 340 350
TRDVCLLARM MASNLYCSQI EDLMFELSMW RCSDELRMRA DVLHLSTKKD
360 370 380 390 400
AKHYIEFWKK VPPNEPYRVI LSDVRDKLYN TRERSRELLS SGHSDIPEEA
410 420 430 440 450
TLTNVEQLLE PLELCYRSLC ACGDSVIADG TLLDFLRQVS TFGLSLVRLD
460 470 480 490 500
IRQESDRHTD VLDAITTYLG IGSYREWTEE RRQEWLLSEL NGKRPLFGSD
510 520 530 540 550
LPKTEEISDV LDTFHVIAEL PSDNFGAYII SMATAPSDVL AVELLQRECH
560 570 580 590 600
VKTPLRVVPL FEKLADLEAA PAALARLFSI DWYRQRINGK QEVMIGYSDS
610 620 630 640 650
GKDAGRLSAA WQLYKAQEEL IKVAKDFGVK LTMFHGRGGT VGRGGGPTHL
660 670 680 690 700
AILSQPPDTI HGSLRVTVQG EVIEQSFGEE HLCFRTLQRF TAATLEHGMH
710 720 730 740 750
PPNAPKPEWR ALLDEMAVVA TEEYRSIVFK EPRFVEYFRL ATPETEYGRM
760 770 780 790 800
NIGSRPSKRK PSGGIDSLRA IPWIFAWTQT RFHLPVWLGF GAAFKNVLQK
810 820 830 840 850
DIRNLHMLQE MYNEWPFFRV TIDLVEMVFA KGNPGIAALY DKLLVSEELH
860 870 880 890 900
PLGEKLRANY EETQKLLLQV AGHRDLLEGD LYLKQRLRLR DAYITTLNVC
910 920 930 940 950
QAYTLKRIRD PDYHVALRPH LSKEIMDSTK AAADVVKLNP GSEYAPGLED
960
TLILTMKGIA AGLQNTG
Length:967
Mass (Da):109,999
Last modified:October 1, 1996 - v1
Checksum:i7034A2AD5521645B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X61489 mRNA Translation: CAA43709.1
PIRiJH0667
RefSeqiNP_001105438.1, NM_001111968.1
UniGeneiZm.163236

Genome annotation databases

GeneIDi542393
KEGGizma:542393

Similar proteinsi

Entry informationi

Entry nameiCAPP2_MAIZE
AccessioniPrimary (citable) accession number: P51059
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: May 23, 2018
This is version 103 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

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