ID   GCSPB_BACC0             Reviewed;         491 AA.
AC   B7JMU9;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   25-MAY-2022, entry version 69.
DE   RecName: Full=Probable glycine dehydrogenase (decarboxylating) subunit 2 {ECO:0000255|HAMAP-Rule:MF_00713};
DE            EC=1.4.4.2 {ECO:0000255|HAMAP-Rule:MF_00713};
DE   AltName: Full=Glycine cleavage system P-protein subunit 2 {ECO:0000255|HAMAP-Rule:MF_00713};
DE   AltName: Full=Glycine decarboxylase subunit 2 {ECO:0000255|HAMAP-Rule:MF_00713};
DE   AltName: Full=Glycine dehydrogenase (aminomethyl-transferring) subunit 2 {ECO:0000255|HAMAP-Rule:MF_00713};
GN   Name=gcvPB {ECO:0000255|HAMAP-Rule:MF_00713};
GN   OrderedLocusNames=BCAH820_4245;
OS   Bacillus cereus (strain AH820).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=405535;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AH820;
RA   Dodson R.J., Durkin A.S., Rosovitz M.J., Rasko D.A., Hoffmaster A.,
RA   Ravel J., Sutton G.;
RT   "Genome sequence of Bacillus cereus AH820.";
RL   Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: The glycine cleavage system catalyzes the degradation of
CC       glycine. The P protein binds the alpha-amino group of glycine through
CC       its pyridoxal phosphate cofactor; CO(2) is released and the remaining
CC       methylamine moiety is then transferred to the lipoamide cofactor of the
CC       H protein. {ECO:0000255|HAMAP-Rule:MF_00713}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-N(6)-lipoyl-L-lysyl-[glycine-cleavage complex H protein] +
CC         glycine + H(+) = (R)-N(6)-(S(8)-aminomethyldihydrolipoyl)-L-lysyl-
CC         [glycine-cleavage complex H protein] + CO2; Xref=Rhea:RHEA:24304,
CC         Rhea:RHEA-COMP:10494, Rhea:RHEA-COMP:10495, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:57305, ChEBI:CHEBI:83099,
CC         ChEBI:CHEBI:83143; EC=1.4.4.2; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00713};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00713};
CC   -!- SUBUNIT: The glycine cleavage system is composed of four proteins: P,
CC       T, L and H. In this organism, the P 'protein' is a heterodimer of two
CC       subunits. {ECO:0000255|HAMAP-Rule:MF_00713}.
CC   -!- SIMILARITY: Belongs to the GcvP family. C-terminal subunit subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00713}.
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DR   EMBL; CP001283; ACK91432.1; -; Genomic_DNA.
DR   RefSeq; WP_000795698.1; NC_011773.1.
DR   AlphaFoldDB; B7JMU9; -.
DR   SMR; B7JMU9; -.
DR   EnsemblBacteria; ACK91432; ACK91432; BCAH820_4245.
DR   GeneID; 45024106; -.
DR   KEGG; bcu:BCAH820_4245; -.
DR   HOGENOM; CLU_004620_5_0_9; -.
DR   OMA; MHINLHK; -.
DR   Proteomes; UP000001363; Chromosome.
DR   GO; GO:0004375; F:glycine dehydrogenase (decarboxylating) activity; IEA:UniProtKB-EC.
DR   GO; GO:0019464; P:glycine decarboxylation via glycine cleavage system; IEA:UniProtKB-UniRule.
DR   CDD; cd00613; GDC-P; 1.
DR   Gene3D; 3.40.640.10; -; 1.
DR   Gene3D; 3.90.1150.10; -; 1.
DR   HAMAP; MF_00713; GcvPB; 1.
DR   InterPro; IPR023012; GcvPB.
DR   InterPro; IPR020581; GDC_P.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR   PANTHER; PTHR11773; PTHR11773; 1.
DR   Pfam; PF02347; GDC-P; 1.
DR   SUPFAM; SSF53383; SSF53383; 1.
PE   3: Inferred from homology;
KW   Oxidoreductase; Pyridoxal phosphate.
FT   CHAIN           1..491
FT                   /note="Probable glycine dehydrogenase (decarboxylating)
FT                   subunit 2"
FT                   /id="PRO_1000132491"
FT   MOD_RES         273
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00713"
SQ   SEQUENCE   491 AA;  54865 MW;  03BDB06348664B0B CRC64;
     MKNQDQALIF EVSKEGRIGY SLPKLDVEEV KLEDVFESDY IRVEDAELPE VSELDIMRHY
     TALSNRNHGV DSGFYPLGSC TMKYNPKINE SVARFAGFAN IHPLQDEKTV QGAMELMYDL
     QEHLIEITGM DTVTLQPAAG AHGEWTGLML IRAYHEANGD FNRTKVIVPD SAHGTNPASA
     TVAGFETITV KSNEHGLVDL EDLKRVVNEE TAALMLTNPN TLGLFEENIL EMAEIVHNAG
     GKLYYDGANL NAVLSQARPG DMGFDVVHLN LHKTFTGPHG GGGPGSGPVG VKADLIPYLP
     KPILEKTENG YHFNYDRPEA IGRVKPFYGN FGINVRAYTY IRSMGPDGLR AVTEYAVLNA
     NYMMRRLAPF YDLPFDRHCK HEFVLSGRRQ KKLGVRTLDI AKRLLDFGYH PPTIYFPLNV
     EECIMIEPTE TESKETLDGF IDKMIQIAKE VEENPEVVQE APHTTVIKRL DETMAARKPV
     LRYAKPAPVQ V