ID A0A0U4W155_9BACT Unreviewed; 226 AA.
AC A0A0U4W155;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=precorrin-2 dehydrogenase {ECO:0000256|ARBA:ARBA00012400};
DE EC=1.3.1.76 {ECO:0000256|ARBA:ARBA00012400};
GN ORFNames=THC_0497 {ECO:0000313|EMBL:BAU22891.1};
OS Caldimicrobium thiodismutans.
OC Bacteria; Thermodesulfobacteriota; Thermodesulfobacteria;
OC Thermodesulfobacteriales; Thermodesulfobacteriaceae; Caldimicrobium.
OX NCBI_TaxID=1653476 {ECO:0000313|EMBL:BAU22891.1, ECO:0000313|Proteomes:UP000068196};
RN [1] {ECO:0000313|EMBL:BAU22891.1, ECO:0000313|Proteomes:UP000068196}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TF1 {ECO:0000313|EMBL:BAU22891.1,
RC ECO:0000313|Proteomes:UP000068196};
RX PubMed=26842785; DOI=10.1099/ijsem.0.000947;
RA Kojima H., Umezawa K., Fukui M.;
RT "Caldimicrobium thiodismutans sp. nov., a sulfur-disproportionating
RT bacterium isolated from a hot spring, and emended description of the genus
RT Caldimicrobium.";
RL Int. J. Syst. Evol. Microbiol. 66:1828-1831(2016).
RN [2] {ECO:0000313|Proteomes:UP000068196}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TF1 {ECO:0000313|Proteomes:UP000068196};
RA Kojima H., Umezawa K., Fukui M.;
RT "Caldimicrobium thiodismutans sp. nov., a sulfur-disproportionating
RT bacterium isolated from a hot spring.";
RL Int. J. Syst. Evol. Microbiol. 0:0-0(2016).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NAD(+) + precorrin-2 = 2 H(+) + NADH + sirohydrochlorin;
CC Xref=Rhea:RHEA:15613, ChEBI:CHEBI:15378, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945, ChEBI:CHEBI:58351, ChEBI:CHEBI:58827; EC=1.3.1.76;
CC Evidence={ECO:0000256|ARBA:ARBA00001156};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; siroheme
CC biosynthesis; sirohydrochlorin from precorrin-2: step 1/1.
CC {ECO:0000256|ARBA:ARBA00005010}.
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DR EMBL; AP014945; BAU22891.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0U4W155; -.
DR STRING; 1653476.THC_0497; -.
DR KEGG; cthi:THC_0497; -.
DR OrthoDB; 9773765at2; -.
DR UniPathway; UPA00262; UER00222.
DR Proteomes; UP000068196; Chromosome.
DR GO; GO:0004325; F:ferrochelatase activity; IEA:InterPro.
DR GO; GO:0043115; F:precorrin-2 dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0019354; P:siroheme biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR Gene3D; 1.10.8.610; SirC, precorrin-2 dehydrogenase, C-terminal helical domain-like; 1.
DR InterPro; IPR028161; Met8-like.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR042518; SirC_C.
DR InterPro; IPR028281; Sirohaem_synthase_central.
DR InterPro; IPR006367; Sirohaem_synthase_N.
DR NCBIfam; TIGR01470; cysG_Nterm; 1.
DR PANTHER; PTHR35330; SIROHEME BIOSYNTHESIS PROTEIN MET8; 1.
DR PANTHER; PTHR35330:SF1; SIROHEME BIOSYNTHESIS PROTEIN MET8; 1.
DR Pfam; PF13241; NAD_binding_7; 1.
DR Pfam; PF14824; Sirohm_synth_M; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR SUPFAM; SSF75615; Siroheme synthase middle domains-like; 1.
PE 4: Predicted;
KW NAD {ECO:0000256|ARBA:ARBA00023027};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244};
KW Reference proteome {ECO:0000313|Proteomes:UP000068196}.
FT DOMAIN 120..146
FT /note="Siroheme synthase central"
FT /evidence="ECO:0000259|Pfam:PF14824"
SQ SEQUENCE 226 AA; 25705 MW; F3DE17D3E3CC70BF CRC64;
MTEYYPIFLN LKNRLCVVIG GGKVAERKVL SLVKAGAKVK IISPEVTEAL KKIIRDYNLQ
WEGRPYQEGD LKEAFLVISA TNSPEVQKKV FQEAEARKIP CNVVDKPELC SFIVPSKVQR
GDLLIAISTG GASPAVARRI REKLESFFGE EYTIYLILMR KIREKILESR LSPEEKERKL
QTFALAPIPE YIKNGDFTFL ITLLEKEGLS ELIPELNILY KSSRDK
//
