ID   GCSPA_SPHAL             Reviewed;         452 AA.
AC   Q1GRZ2;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   27-JUN-2006, sequence version 1.
DT   27-MAR-2024, entry version 96.
DE   RecName: Full=Probable glycine dehydrogenase (decarboxylating) subunit 1 {ECO:0000255|HAMAP-Rule:MF_00712};
DE            EC=1.4.4.2 {ECO:0000255|HAMAP-Rule:MF_00712};
DE   AltName: Full=Glycine cleavage system P-protein subunit 1 {ECO:0000255|HAMAP-Rule:MF_00712};
DE   AltName: Full=Glycine decarboxylase subunit 1 {ECO:0000255|HAMAP-Rule:MF_00712};
DE   AltName: Full=Glycine dehydrogenase (aminomethyl-transferring) subunit 1 {ECO:0000255|HAMAP-Rule:MF_00712};
GN   Name=gcvPA {ECO:0000255|HAMAP-Rule:MF_00712};
GN   OrderedLocusNames=Sala_1868;
OS   Sphingopyxis alaskensis (strain DSM 13593 / LMG 18877 / RB2256)
OS   (Sphingomonas alaskensis).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC   Sphingomonadaceae; Sphingopyxis.
OX   NCBI_TaxID=317655;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13593 / LMG 18877 / RB2256;
RX   PubMed=19805210; DOI=10.1073/pnas.0903507106;
RA   Lauro F.M., McDougald D., Thomas T., Williams T.J., Egan S., Rice S.,
RA   DeMaere M.Z., Ting L., Ertan H., Johnson J., Ferriera S., Lapidus A.,
RA   Anderson I., Kyrpides N., Munk A.C., Detter C., Han C.S., Brown M.V.,
RA   Robb F.T., Kjelleberg S., Cavicchioli R.;
RT   "The genomic basis of trophic strategy in marine bacteria.";
RL   Proc. Natl. Acad. Sci. U.S.A. 106:15527-15533(2009).
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_00712}.
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; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00712};
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_00712}.
CC   -!- SIMILARITY: Belongs to the GcvP family. N-terminal subunit subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00712}.
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DR   EMBL; CP000356; ABF53580.1; -; Genomic_DNA.
DR   RefSeq; WP_011542158.1; NC_008048.1.
DR   AlphaFoldDB; Q1GRZ2; -.
DR   SMR; Q1GRZ2; -.
DR   STRING; 317655.Sala_1868; -.
DR   KEGG; sal:Sala_1868; -.
DR   eggNOG; COG0403; Bacteria.
DR   HOGENOM; CLU_004620_0_2_5; -.
DR   OrthoDB; 9801272at2; -.
DR   Proteomes; UP000006578; 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   GO; GO:0009116; P:nucleoside metabolic process; IEA:InterPro.
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_00712; GcvPA; 1.
DR   InterPro; IPR023010; GcvPA.
DR   InterPro; IPR049315; GDC-P_N.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR   PANTHER; PTHR42806; GLYCINE CLEAVAGE SYSTEM P-PROTEIN; 1.
DR   PANTHER; PTHR42806:SF1; GLYCINE DEHYDROGENASE (DECARBOXYLATING); 1.
DR   Pfam; PF02347; GDC-P; 1.
DR   PIRSF; PIRSF006815; GcvPA; 1.
DR   SUPFAM; SSF53383; PLP-dependent transferases; 1.
PE   3: Inferred from homology;
KW   Oxidoreductase; Reference proteome.
FT   CHAIN           1..452
FT                   /note="Probable glycine dehydrogenase (decarboxylating)
FT                   subunit 1"
FT                   /id="PRO_1000045677"
SQ   SEQUENCE   452 AA;  48145 MW;  77E4241D35B4E318 CRC64;
     MRYLPLTPDD RAAMLGAIGA SSIDELFADV PAGARLDGPI AGLPMHASEL AVERHMGALA
     RRNRAAGDGP FFLGAGAYRH HVPASVDHLI QRGEFLTAYT PYQPEIAQGT LQMLFEFQSQ
     VARLFGTDVA NASMYDGSTA CWEAIVMARR ITRRSKALLS TGLHPHYRSV ARTMAKYTRD
     VLVDGDPRLE PGTDWAALAG RIDTETSCVV VQYPDILGRI DDMTTLAEAC QTAGALLIAV
     VTEPVALGLI KSPGEMGADI VVGEGQSLGV GLQFGGPYVG LFACKSKYVR QMPGRLCGET
     VDANGKRGFV LTLSTREQHI RREKATSNIC TNSGLCALAF SIHMTLLGEA GLRQLATINH
     GRAKAAATEL AKVPAVSVMN DSFFNEFTLL LPTAARPVVH RLAEQDILGG VSLGRLYPDT
     AALENGLVVA VTETVTEADI AAFAAALKEV LA
//