ID   GCST_EXIS2              Reviewed;         360 AA.
AC   B1YLN6;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   25-MAY-2022, entry version 93.
DE   RecName: Full=Aminomethyltransferase {ECO:0000255|HAMAP-Rule:MF_00259};
DE            EC=2.1.2.10 {ECO:0000255|HAMAP-Rule:MF_00259};
DE   AltName: Full=Glycine cleavage system T protein {ECO:0000255|HAMAP-Rule:MF_00259};
GN   Name=gcvT {ECO:0000255|HAMAP-Rule:MF_00259}; OrderedLocusNames=Exig_0889;
OS   Exiguobacterium sibiricum (strain DSM 17290 / CIP 109462 / JCM 13490 /
OS   255-15).
OC   Bacteria; Firmicutes; Bacilli; Bacillales;
OC   Bacillales Family XII. Incertae Sedis; Exiguobacterium.
OX   NCBI_TaxID=262543;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17290 / CIP 109462 / JCM 13490 / 255-15;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Kiss H., Chertkov O., Monk C.,
RA   Brettin T., Detter J.C., Han C., Kuske C.R., Schmutz J., Larimer F.,
RA   Land M., Hauser L., Kyrpides N., Mikhailova N., Vishnivetskaya T.,
RA   Rodrigues D.F., Gilichinsky D., Tiedje J., Richardson P.;
RT   "Complete sequence of chromosome of Exiguobacterium sibiricum 255-15.";
RL   Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: The glycine cleavage system catalyzes the degradation of
CC       glycine. {ECO:0000255|HAMAP-Rule:MF_00259}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6S)-5,6,7,8-tetrahydrofolate + (R)-N(6)-(S(8)-
CC         aminomethyldihydrolipoyl)-L-lysyl-[protein] = (6R)-5,10-methylene-
CC         5,6,7,8-tetrahydrofolate + (R)-N(6)-dihydrolipoyl-L-lysyl-[protein] +
CC         NH4(+); Xref=Rhea:RHEA:16945, Rhea:RHEA-COMP:10475, Rhea:RHEA-
CC         COMP:10492, ChEBI:CHEBI:15636, ChEBI:CHEBI:28938, ChEBI:CHEBI:57453,
CC         ChEBI:CHEBI:83100, ChEBI:CHEBI:83143; EC=2.1.2.10;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00259};
CC   -!- SUBUNIT: The glycine cleavage system is composed of four proteins: P,
CC       T, L and H. {ECO:0000255|HAMAP-Rule:MF_00259}.
CC   -!- SIMILARITY: Belongs to the GcvT family. {ECO:0000255|HAMAP-
CC       Rule:MF_00259}.
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DR   EMBL; CP001022; ACB60369.1; -; Genomic_DNA.
DR   RefSeq; WP_012369793.1; NC_010556.1.
DR   AlphaFoldDB; B1YLN6; -.
DR   SMR; B1YLN6; -.
DR   STRING; 262543.Exig_0889; -.
DR   EnsemblBacteria; ACB60369; ACB60369; Exig_0889.
DR   KEGG; esi:Exig_0889; -.
DR   eggNOG; COG0404; Bacteria.
DR   HOGENOM; CLU_007884_10_2_9; -.
DR   OMA; MPVQYPA; -.
DR   OrthoDB; 282830at2; -.
DR   Proteomes; UP000001681; Chromosome.
DR   GO; GO:0004047; F:aminomethyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008483; F:transaminase activity; IEA:UniProtKB-KW.
DR   GO; GO:0019464; P:glycine decarboxylation via glycine cleavage system; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.1360.120; -; 1.
DR   HAMAP; MF_00259; GcvT; 1.
DR   InterPro; IPR006223; GCS_T.
DR   InterPro; IPR022903; GCS_T_bac.
DR   InterPro; IPR028896; GCST/YgfZ/DmdA.
DR   InterPro; IPR013977; GCV_T_C.
DR   InterPro; IPR006222; GCV_T_N.
DR   InterPro; IPR029043; GcvT/YgfZ_C.
DR   InterPro; IPR027266; TrmE/GcvT_dom1.
DR   PANTHER; PTHR43757; PTHR43757; 1.
DR   Pfam; PF01571; GCV_T; 1.
DR   Pfam; PF08669; GCV_T_C; 1.
DR   SUPFAM; SSF101790; SSF101790; 1.
DR   TIGRFAMs; TIGR00528; gcvT; 1.
PE   3: Inferred from homology;
KW   Aminotransferase; Reference proteome; Transferase.
FT   CHAIN           1..360
FT                   /note="Aminomethyltransferase"
FT                   /id="PRO_1000114095"
SQ   SEQUENCE   360 AA;  39364 MW;  C9B6A209B7D1942B CRC64;
     MSQTTLKRTP LFDIIAPTGK MVDFAGFEMP VLFSSIKEEH TAVRERVGMF DVSHMGELFV
     SGSDALAFLQ QTLSNDISKI AIGQAQYNVL CQEDGGTVDD LLVYRLDEQD YLLVVNASNI
     EKDEAHLRQY LTGDVLLENQ SDAYGQIAVQ GPKAVEVLQE LTALKLEDIK FFRFAQGELA
     GVEMLVSRSG YTGEDGFELY MPSADASAVW NALLEADVVP CGLGARDTLR FEACLPLYGH
     ELSATISPIE AGMGFAVKPQ VKSFVGSEVL VKQKEDGPRR QLIGLELTDK GIARQDAPVL
     VNGETIGFVT TGTLPPTIGK AIALALVPTE YATEETFEIE VRGKKLAAKR IDTPFYRRSK