ID A0A1T3P5H3_9ACTN Unreviewed; 407 AA.
AC A0A1T3P5H3;
DT 10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT 10-MAY-2017, sequence version 1.
DT 24-JAN-2024, entry version 28.
DE SubName: Full=Uroporphyrinogen-III C-methyltransferase {ECO:0000313|EMBL:OPC84347.1};
GN ORFNames=B4N89_28525 {ECO:0000313|EMBL:OPC84347.1};
OS Embleya scabrispora.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Embleya.
OX NCBI_TaxID=159449 {ECO:0000313|EMBL:OPC84347.1, ECO:0000313|Proteomes:UP000190037};
RN [1] {ECO:0000313|EMBL:OPC84347.1, ECO:0000313|Proteomes:UP000190037}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NF3 {ECO:0000313|EMBL:OPC84347.1,
RC ECO:0000313|Proteomes:UP000190037};
RA Vazquez M., Ceapa C.D., Rodriguez Luna D., Sanchez Esquivel S.;
RT "Draft genome sequence of Streptomyces scabrisporus NF3, endophyte isolated
RT from Amphipterygium adstringens.";
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
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}.
CC -!- SIMILARITY: Belongs to the precorrin methyltransferase family.
CC {ECO:0000256|ARBA:ARBA00005879}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OPC84347.1}.
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DR EMBL; MWQN01000001; OPC84347.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1T3P5H3; -.
DR STRING; 159449.B4N89_28525; -.
DR eggNOG; COG0007; Bacteria.
DR eggNOG; COG1648; Bacteria.
DR OrthoDB; 9815856at2; -.
DR UniPathway; UPA00262; UER00222.
DR Proteomes; UP000190037; Unassembled WGS sequence.
DR GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR GO; GO:0043115; F:precorrin-2 dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0051266; F:sirohydrochlorin ferrochelatase activity; IEA:InterPro.
DR GO; GO:0004851; F:uroporphyrin-III C-methyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0009236; P:cobalamin biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0019354; P:siroheme biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd11642; SUMT; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR000878; 4pyrrol_Mease.
DR InterPro; IPR035996; 4pyrrol_Methylase_sf.
DR InterPro; IPR014777; 4pyrrole_Mease_sub1.
DR InterPro; IPR014776; 4pyrrole_Mease_sub2.
DR InterPro; IPR006366; CobA/CysG_C.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR012409; Sirohaem_synth.
DR InterPro; IPR006367; Sirohaem_synthase_N.
DR NCBIfam; TIGR01469; cobA_cysG_Cterm; 1.
DR NCBIfam; TIGR01470; cysG_Nterm; 1.
DR PANTHER; PTHR45790:SF3; S-ADENOSYL-L-METHIONINE-DEPENDENT UROPORPHYRINOGEN III METHYLTRANSFERASE, CHLOROPLASTIC; 1.
DR PANTHER; PTHR45790; SIROHEME SYNTHASE-RELATED; 1.
DR Pfam; PF13241; NAD_binding_7; 1.
DR Pfam; PF00590; TP_methylase; 1.
DR PIRSF; PIRSF036426; Sirohaem_synth; 2.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR SUPFAM; SSF53790; Tetrapyrrole methylase; 1.
PE 3: Inferred from homology;
KW Cobalamin biosynthesis {ECO:0000256|ARBA:ARBA00022573};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000313|EMBL:OPC84347.1};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
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:UP000190037};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:OPC84347.1}.
FT DOMAIN 171..379
FT /note="Tetrapyrrole methylase"
FT /evidence="ECO:0000259|Pfam:PF00590"
FT ACT_SITE 201
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR036426-1"
FT ACT_SITE 223
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR036426-1"
SQ SEQUENCE 407 AA; 41658 MW; 9E21B9304341DFBC CRC64;
MSRLPGPPAY PAGLRLEGRR VVVVGAGTVA QRRLPALLDA GADVLVVAPE ATPAVEGMAS
GGELRWARRA YAPGDLDGAW YALAATDVAE VNEAVAADAE ARRVFCVRCD DASHASAWTP
ASGRHDGLTV AVLAGGDPRR AAGVRDRIVE GLHDGSLAAR KERPSGVLPG VALVGGGPGD
PDLITVRGRR LLAEADVVIA DRLGPRALLG ELAPHVEVVD AAKIPYGRAM AQEAINDAMI
AHAKAGRFVV RLKGGDNYVF GRGFEEALAC AEAGVPCQVV PGITSAISVP AIAGIPVTHR
GVAHEFAVVS GHVAPEDPRS LVDWAALARL RGTLVLLMAV ERLGPITAAL VAHGRAASTP
VAVIQEGTMA TQRVLRTSLV AAAGEVAAAG IRPPAIVVIG EVAALTP
//
