ID A4IQV3_GEOTN Unreviewed; 512 AA.
AC A4IQV3;
DT 01-MAY-2007, integrated into UniProtKB/TrEMBL.
DT 01-MAY-2007, sequence version 1.
DT 24-JAN-2024, entry version 105.
DE RecName: Full=Probable glycine dehydrogenase (decarboxylating) subunit 2 {ECO:0000256|HAMAP-Rule:MF_00713};
DE EC=1.4.4.2 {ECO:0000256|HAMAP-Rule:MF_00713};
DE AltName: Full=Glycine cleavage system P-protein subunit 2 {ECO:0000256|HAMAP-Rule:MF_00713};
DE AltName: Full=Glycine decarboxylase subunit 2 {ECO:0000256|HAMAP-Rule:MF_00713};
DE AltName: Full=Glycine dehydrogenase (aminomethyl-transferring) subunit 2 {ECO:0000256|HAMAP-Rule:MF_00713};
GN Name=gcvPB {ECO:0000256|HAMAP-Rule:MF_00713};
GN OrderedLocusNames=GTNG_2362 {ECO:0000313|EMBL:ABO67707.1};
OS Geobacillus thermodenitrificans (strain NG80-2).
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Geobacillus.
OX NCBI_TaxID=420246 {ECO:0000313|EMBL:ABO67707.1, ECO:0000313|Proteomes:UP000001578};
RN [1] {ECO:0000313|EMBL:ABO67707.1, ECO:0000313|Proteomes:UP000001578}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NG80-2 {ECO:0000313|EMBL:ABO67707.1,
RC ECO:0000313|Proteomes:UP000001578};
RX PubMed=17372208; DOI=10.1073/pnas.0609650104;
RA Feng L., Wang W., Cheng J., Ren Y., Zhao G., Gao C., Tang Y., Liu X.,
RA Han W., Peng X., Liu R., Wang L.;
RT "Genome and proteome of long-chain alkane degrading Geobacillus
RT thermodenitrificans NG80-2 isolated from a deep-subsurface oil reservoir.";
RL Proc. Natl. Acad. Sci. U.S.A. 104:5602-5607(2007).
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:0000256|ARBA:ARBA00003788, ECO:0000256|HAMAP-
CC Rule:MF_00713}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=glycine + H(+) + N(6)-[(R)-lipoyl]-L-lysyl-[glycine-cleavage
CC complex H protein] = CO2 + N(6)-[(R)-S(8)-aminomethyldihydrolipoyl]-
CC L-lysyl-[glycine-cleavage complex H protein]; 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;
CC Evidence={ECO:0000256|ARBA:ARBA00033655, ECO:0000256|HAMAP-
CC Rule:MF_00713};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|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:0000256|HAMAP-Rule:MF_00713}.
CC -!- SIMILARITY: Belongs to the GcvP family. C-terminal subunit subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00713}.
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DR EMBL; CP000557; ABO67707.1; -; Genomic_DNA.
DR AlphaFoldDB; A4IQV3; -.
DR KEGG; gtn:GTNG_2362; -.
DR eggNOG; COG1003; Bacteria.
DR HOGENOM; CLU_004620_5_0_9; -.
DR OMA; MHINLHK; -.
DR Proteomes; UP000001578; 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; 6.20.440.10; -; 1.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR HAMAP; MF_00713; GcvPB; 1.
DR InterPro; IPR023012; GcvPB.
DR InterPro; IPR049316; GDC-P_C.
DR InterPro; IPR049315; GDC-P_N.
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:SF1; GLYCINE DEHYDROGENASE (DECARBOXYLATING), MITOCHONDRIAL; 1.
DR PANTHER; PTHR11773; GLYCINE DEHYDROGENASE, DECARBOXYLATING; 1.
DR Pfam; PF21478; GcvP2_C; 1.
DR Pfam; PF02347; GDC-P; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
PE 3: Inferred from homology;
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_00713}; Pyridoxal phosphate {ECO:0000256|HAMAP-Rule:MF_00713}.
FT DOMAIN 33..303
FT /note="Glycine cleavage system P-protein N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02347"
FT DOMAIN 352..455
FT /note="Glycine dehydrogenase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF21478"
FT MOD_RES 272
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00713"
SQ SEQUENCE 512 AA; 56369 MW; 9017F25D6C1040BB CRC64;
MHNDQPLIFE RSKPGRIAYS LPTLDVPAVD VSELVPADYL RTEEPELPEV SELDLMRHYT
ALSKRNHGVD SGFYPLGSCT MKYNPKINEN VARLAGFAHI HPLQPEETVQ GALELMYDLQ
EHLKEITGMD AVTLQPAAGA HGEWTGLMMI RAYHEANGDF GRTKVIVPDS AHGTNPASAT
VAGFETVTVR STADGLVDLE DLKRVVGPDT AALMLTNPNT LGLFEEQIVE MAEIVHEAGG
KLYYDGANLN AILGKARPGD MGFDVVHLNL HKTFTGPHGG GGPGSGPVGV KADLIPFLPK
PVIAKGENGY YLDDDRPQSI GRVKPFYGNF GINVRAYTYI RSMGPDGLKA VSEYAVLNAN
YMMRRLADYY DLPYNRHCKH EFVLSGKRQK KLGVRTLDIA KRLLDFGFHP PTIYFPLIVE
ECMMIEPTET ESKETLDAFI DAMIQIAKEA EETPEIVQEA PHTTVVKRLD ETTAARKRDF
ALSKNEKLIP ISGSSKNGRA VSFSPAAPLL QR
//