ID J9W0K2_LENBU Unreviewed; 502 AA. AC J9W0K2; DT 28-NOV-2012, integrated into UniProtKB/TrEMBL. DT 28-NOV-2012, sequence version 1. DT 24-JAN-2024, entry version 41. DE RecName: Full=Phosphoenolpyruvate carboxylase {ECO:0000256|HAMAP-Rule:MF_01904}; DE Short=PEPC {ECO:0000256|HAMAP-Rule:MF_01904}; DE Short=PEPCase {ECO:0000256|HAMAP-Rule:MF_01904}; DE EC=4.1.1.31 {ECO:0000256|HAMAP-Rule:MF_01904}; GN Name=ppcA {ECO:0000256|HAMAP-Rule:MF_01904, GN ECO:0000313|EMBL:AFR99933.1}; GN ORFNames=LBUCD034_0886 {ECO:0000313|EMBL:AFR99933.1}; OS Lentilactobacillus buchneri subsp. silagei CD034. OC Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae; OC Lentilactobacillus; Lentilactobacillus buchneri subsp. silagei. OX NCBI_TaxID=1071400 {ECO:0000313|EMBL:AFR99933.1, ECO:0000313|Proteomes:UP000007332}; RN [1] {ECO:0000313|EMBL:AFR99933.1, ECO:0000313|Proteomes:UP000007332} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CD034 {ECO:0000313|EMBL:AFR99933.1, RC ECO:0000313|Proteomes:UP000007332}; RX PubMed=22465289; DOI=10.1016/j.jbiotec.2012.03.007; RA Heinl S., Wibberg D., Eikmeyer F., Szczepanowski R., Blom J., Linke B., RA Goesmann A., Grabherr R., Schwab H., Puhler A., Schluter A.; RT "Insights into the completely annotated genome of Lactobacillus buchneri RT CD034, a strain isolated from stable grass silage."; RL J. Biotechnol. 161:153-166(2012). CC -!- FUNCTION: Catalyzes the irreversible beta-carboxylation of CC phosphoenolpyruvate (PEP) to form oxaloacetate (OAA), a four-carbon CC dicarboxylic acid source for the tricarboxylic acid cycle. CC {ECO:0000256|HAMAP-Rule:MF_01904}. CC -!- CATALYTIC ACTIVITY: CC Reaction=oxaloacetate + phosphate = hydrogencarbonate + CC phosphoenolpyruvate; Xref=Rhea:RHEA:28370, ChEBI:CHEBI:16452, CC ChEBI:CHEBI:17544, ChEBI:CHEBI:43474, ChEBI:CHEBI:58702; EC=4.1.1.31; CC Evidence={ECO:0000256|HAMAP-Rule:MF_01904}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP- CC Rule:MF_01904}; CC -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_01904}. CC -!- SIMILARITY: Belongs to the PEPCase type 2 family. {ECO:0000256|HAMAP- CC Rule:MF_01904}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP003043; AFR99933.1; -; Genomic_DNA. DR RefSeq; WP_014939715.1; NC_018610.1. DR AlphaFoldDB; J9W0K2; -. DR STRING; 1071400.LBUCD034_0886; -. DR KEGG; lbn:LBUCD034_0886; -. DR PATRIC; fig|1071400.3.peg.843; -. DR eggNOG; COG1892; Bacteria. DR HOGENOM; CLU_517433_0_0_9; -. DR OrthoDB; 5487470at2; -. DR Proteomes; UP000007332; Chromosome. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0008964; F:phosphoenolpyruvate carboxylase activity; IEA:UniProtKB-UniRule. DR GO; GO:0015977; P:carbon fixation; IEA:UniProtKB-UniRule. DR GO; GO:0006107; P:oxaloacetate metabolic process; IEA:UniProtKB-UniRule. DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:InterPro. DR HAMAP; MF_01904; PEPcase_type2; 1. DR InterPro; IPR007566; PEP_COase_arc-type. DR InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom. DR NCBIfam; TIGR02751; PEPCase_arch; 1. DR Pfam; PF14010; PEPcase_2; 1. DR PIRSF; PIRSF006677; UCP006677; 1. DR SUPFAM; SSF51621; Phosphoenolpyruvate/pyruvate domain; 1. PE 3: Inferred from homology; KW Carbon dioxide fixation {ECO:0000256|HAMAP-Rule:MF_01904}; KW Lyase {ECO:0000256|HAMAP-Rule:MF_01904, ECO:0000313|EMBL:AFR99933.1}; KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01904}; KW Pyruvate {ECO:0000313|EMBL:AFR99933.1}; KW Reference proteome {ECO:0000313|Proteomes:UP000007332}. SQ SEQUENCE 502 AA; 57236 MW; EBCFE139984A717B CRC64; MDRKIPNIMG TQHPDNAGVP FFKHNDNAFV SAFREIDEAY QNFSKLDADE YMWDWEGKHA DASVIDRLYS EHYEYFQKHP LGKDKYLTFR LPNIWEEKGY SLMQAMTTIL SAEDFAYDLG FKERPLFEAI LPMTQSADQL ISMEDKFASL SHYKSTEFNT GHKDSDTLQM IPLFEGFESQ LHAPQILKKY LEMYKDHFGR ELSYMRVFLA GSDSALSNGF LNSIIGNKLA LTGLAEFEQE SGLPIYPIAG TGSTIFRGGL SPMMIDRYLE EFPGLKTATI QSAFRYDYPL DVVEPAIIKL RDGLQKSKFE IIDHDDQDIL LEIAKKAAAE YHETLDPLIN DLQPVFDAFP KRRDRHQHVG IIGYSRDVDG YKMPRAITFT GALYSVGVPP EFLGTGRILN KLSDKELNTL MKYYPNIKHD YAHVAKYFSK DALDALQAKN PAWKAVDEDI EAVERLFGIQ AGPQTPEQEK HAQLAADLVK ISDKETKTTL ISRQAILRKF LG //