ID A0A1Q6WFW3_9GAMM Unreviewed; 472 AA.
AC A0A1Q6WFW3;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 25.
DE SubName: Full=Uroporphyrinogen-III C-methyltransferase {ECO:0000313|EMBL:OLB12059.1};
GN ORFNames=AUH10_08905 {ECO:0000313|EMBL:OLB12059.1};
OS Gammaproteobacteria bacterium 13_2_20CM_66_19.
OC Bacteria; Pseudomonadota; Gammaproteobacteria.
OX NCBI_TaxID=1805166 {ECO:0000313|EMBL:OLB12059.1, ECO:0000313|Proteomes:UP000186999};
RN [1] {ECO:0000313|EMBL:OLB12059.1, ECO:0000313|Proteomes:UP000186999}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=27843720;
RA Butterfield C.N., Li Z., Andeer P.F., Spaulding S., Thomas B.C., Singh A.,
RA Hettich R.L., Suttle K.B., Probst A.J., Tringe S.G., Northen T., Pan C.,
RA Banfield J.F.;
RT "Proteogenomic analyses indicate bacterial methylotrophy and archaeal
RT heterotrophy are prevalent below the grass root zone.";
RL PeerJ 4:E2687-E2687(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: Cofactor biosynthesis; adenosylcobalamin biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004953}.
CC -!- PATHWAY: Porphyrin-containing compound metabolism; siroheme
CC biosynthesis; precorrin-2 from uroporphyrinogen III: step 1/1.
CC {ECO:0000256|ARBA:ARBA00025705}.
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, ECO:0000256|RuleBase:RU003960}.
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:OLB12059.1}.
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DR EMBL; MNCZ01000082; OLB12059.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Q6WFW3; -.
DR STRING; 1805166.AUH10_08905; -.
DR UniPathway; UPA00262; UER00211.
DR Proteomes; UP000186999; 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 Gene3D; 1.10.8.210; Sirohaem synthase, dimerisation 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; IPR037115; Sirohaem_synt_dimer_dom_sf.
DR InterPro; IPR012409; Sirohaem_synth.
DR InterPro; IPR028281; Sirohaem_synthase_central.
DR InterPro; IPR019478; Sirohaem_synthase_dimer_dom.
DR InterPro; IPR006367; Sirohaem_synthase_N.
DR InterPro; IPR003043; Uropor_MeTrfase_CS.
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; PF10414; CysG_dimeriser; 1.
DR Pfam; PF13241; NAD_binding_7; 1.
DR Pfam; PF14824; Sirohm_synth_M; 1.
DR Pfam; PF00590; TP_methylase; 1.
DR PIRSF; PIRSF036426; Sirohaem_synth; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR SUPFAM; SSF75615; Siroheme synthase middle domains-like; 1.
DR SUPFAM; SSF53790; Tetrapyrrole methylase; 1.
DR PROSITE; PS00839; SUMT_1; 1.
DR PROSITE; PS00840; SUMT_2; 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:0000256|RuleBase:RU003960};
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 S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003960}.
FT DOMAIN 119..145
FT /note="Siroheme synthase central"
FT /evidence="ECO:0000259|Pfam:PF14824"
FT DOMAIN 150..206
FT /note="Sirohaem synthase dimerisation"
FT /evidence="ECO:0000259|Pfam:PF10414"
FT DOMAIN 222..429
FT /note="Tetrapyrrole methylase"
FT /evidence="ECO:0000259|Pfam:PF00590"
FT ACT_SITE 252
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR036426-1"
FT ACT_SITE 274
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR036426-1"
SQ SEQUENCE 472 AA; 49453 MW; 69E55FB227166D87 CRC64;
MDYLPVFLRL DGHPVVVVGG GTVALRKAAW LRRAGARVTV VAPGVHAELA QQAARGELRQ
IAEEFTPEHL AGAVAVVAAT ADRATNARVA ASARERGVPV NVVDDAELST FIFPAIVDRS
PLVVAVSSAG HAPVLARRVR EQIEALLPER LGALARFMGA RRSSVQRALG AFARRGFWER
VASGPVATQL LRGDAAQAER ALGRELLAAQ LPVGAVARLG EVYLIGAGPG DPDLLTLRAL
QLLQRADVIL YDRLVSEAVL ERARRDAERI FVGKESGGED PQQRIHELLL RLAREGKRVA
RLKGGDPLVF GRGGEEIEVL AMHGIPCTVV PGITAALGAA AAAELPLTHR GLASSVTLIA
GRLSDGALPD WRFLANPQHT VVVYMGVAQL PDIVARLEAA GAAAGHPAAI IERATLPGQR
ILRGTLSNIV ALAQAYRIEP PSILILGDVA AFAATEAGAA PLPRAGAPGV PA
//
