ID F9ZZB2_METMM Unreviewed; 360 AA.
AC F9ZZB2;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 27-MAR-2024, entry version 69.
DE RecName: Full=Alanine racemase {ECO:0000256|ARBA:ARBA00013089, ECO:0000256|HAMAP-Rule:MF_01201};
DE EC=5.1.1.1 {ECO:0000256|ARBA:ARBA00013089, ECO:0000256|HAMAP-Rule:MF_01201};
GN OrderedLocusNames=Metme_2756 {ECO:0000313|EMBL:AEG01138.1};
OS Methylomonas methanica (strain MC09).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Methylococcales;
OC Methylococcaceae; Methylomonas.
OX NCBI_TaxID=857087 {ECO:0000313|EMBL:AEG01138.1, ECO:0000313|Proteomes:UP000008888};
RN [1] {ECO:0000313|EMBL:AEG01138.1, ECO:0000313|Proteomes:UP000008888}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MC09 {ECO:0000313|EMBL:AEG01138.1,
RC ECO:0000313|Proteomes:UP000008888};
RX PubMed=22123758; DOI=10.1128/JB.06267-11;
RA Boden R., Cunliffe M., Scanlan J., Moussard H., Kits K.D., Klotz M.G.,
RA Jetten M.S., Vuilleumier S., Han J., Peters L., Mikhailova N., Teshima H.,
RA Tapia R., Kyrpides N., Ivanova N., Pagani I., Cheng J.F., Goodwin L.,
RA Han C., Hauser L., Land M.L., Lapidus A., Lucas S., Pitluck S., Woyke T.,
RA Stein L., Murrell J.C.;
RT "Complete Genome Sequence of the Aerobic Marine Methanotroph Methylomonas
RT methanica MC09.";
RL J. Bacteriol. 193:7001-7002(2011).
RN [2]
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=MC09;
RA Boden R., Cunliffe M., Scanlan J., Moussard H., Kits K.D., Klotz M.,
RA Jetten M., Vuilleumier S., Han J., Peters L., Mikhailova N., Teshima H.,
RA Tapia R., Kyrpides N., Ivanova N., Pagani I., Cheng J.-F., Goodwin L.,
RA Han C., Hauser L., Land M., Lapidus A., Lucas S., Pitluck S., Woyke T.,
RA Stein L.Y., Murrell C.;
RT "Complete genome sequence of the aerobic marine methanotroph Methylomonas
RT methanica MC09.";
RL Submitted (MAY-2011) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|Proteomes:UP000008888}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MC09 {ECO:0000313|Proteomes:UP000008888};
RA Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Peters L., Mikhailova N., Teshima H., Han C., Tapia R., Land M., Hauser L.,
RA Kyrpides N., Ivanova N., Pagani I., Stein L., Woyke T.;
RT "Complete sequence of Methylomonas methanica MC09.";
RL Submitted (MAY-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the interconversion of L-alanine and D-alanine. May
CC also act on other amino acids. {ECO:0000256|HAMAP-Rule:MF_01201}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-alanine = D-alanine; Xref=Rhea:RHEA:20249,
CC ChEBI:CHEBI:57416, ChEBI:CHEBI:57972; EC=5.1.1.1;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01201};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|HAMAP-Rule:MF_01201, ECO:0000256|PIRSR:PIRSR600821-50};
CC -!- PATHWAY: Amino-acid biosynthesis; D-alanine biosynthesis; D-alanine
CC from L-alanine: step 1/1. {ECO:0000256|ARBA:ARBA00037912,
CC ECO:0000256|HAMAP-Rule:MF_01201}.
CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004752}.
CC -!- SIMILARITY: Belongs to the alanine racemase family. {ECO:0000256|HAMAP-
CC Rule:MF_01201}.
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; CP002738; AEG01138.1; -; Genomic_DNA.
DR RefSeq; WP_013819373.1; NC_015572.1.
DR AlphaFoldDB; F9ZZB2; -.
DR STRING; 857087.Metme_2756; -.
DR KEGG; mmt:Metme_2756; -.
DR eggNOG; COG0787; Bacteria.
DR HOGENOM; CLU_028393_1_0_6; -.
DR OrthoDB; 9813814at2; -.
DR UniPathway; UPA00042; UER00497.
DR Proteomes; UP000008888; Chromosome.
DR GO; GO:0008784; F:alanine racemase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030632; P:D-alanine biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd06827; PLPDE_III_AR_proteobact; 1.
DR Gene3D; 3.20.20.10; Alanine racemase; 1.
DR HAMAP; MF_01201; Ala_racemase; 1.
DR InterPro; IPR000821; Ala_racemase.
DR InterPro; IPR009006; Ala_racemase/Decarboxylase_C.
DR InterPro; IPR011079; Ala_racemase_C.
DR InterPro; IPR001608; Ala_racemase_N.
DR InterPro; IPR020622; Ala_racemase_pyridoxalP-BS.
DR InterPro; IPR029066; PLP-binding_barrel.
DR NCBIfam; TIGR00492; alr; 1.
DR PANTHER; PTHR30511; ALANINE RACEMASE; 1.
DR PANTHER; PTHR30511:SF4; ALANINE RACEMASE, BIOSYNTHETIC; 1.
DR Pfam; PF00842; Ala_racemase_C; 1.
DR Pfam; PF01168; Ala_racemase_N; 1.
DR PRINTS; PR00992; ALARACEMASE.
DR SMART; SM01005; Ala_racemase_C; 1.
DR SUPFAM; SSF50621; Alanine racemase C-terminal domain-like; 1.
DR SUPFAM; SSF51419; PLP-binding barrel; 1.
DR PROSITE; PS00395; ALANINE_RACEMASE; 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_01201};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW Rule:MF_01201}; Reference proteome {ECO:0000313|Proteomes:UP000008888}.
FT DOMAIN 235..359
FT /note="Alanine racemase C-terminal"
FT /evidence="ECO:0000259|SMART:SM01005"
FT ACT_SITE 35
FT /note="Proton acceptor; specific for D-alanine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT ACT_SITE 256
FT /note="Proton acceptor; specific for L-alanine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT BINDING 131
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT ECO:0000256|PIRSR:PIRSR600821-52"
FT BINDING 304
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT ECO:0000256|PIRSR:PIRSR600821-52"
FT MOD_RES 35
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT ECO:0000256|PIRSR:PIRSR600821-50"
SQ SEQUENCE 360 AA; 39098 MW; C51CF616BB125FDD CRC64;
MTPAAYVHLD LDAVRHNLAQ AKRYAPNNKI MAVIKANGYG HGITRVAKAL EQADGLAVAR
VDEGVRLRKA GFSQPITVLQ GFVCIDELHL MLQHQLDAVI HTPQQISLLQ QQTGLQAALS
VWLKMDTGMN RLGFKGADFN AAYQQLLNCP LVKQPINLIT HFANADDLLD DKTRKQIDLF
NDAVQGYPGQ RSIANSAGII GWPNVVSDWV RPGLMLYGCS PFAGKTGADF GLRPVMSLHS
RLIAVKNVAA GETVGYSGTW QCQTDTRLGV ISIGYGDGYH RHTRAGAPVL VNGRRAPLIG
RVSMDMITID LNSQPAAQPG DPVTLWGDGL PVEEIARHAD TIPYTLLCGI TQRVQIVEQA
//
