ID A0A0S8BKC2_9PROT Unreviewed; 181 AA.
AC A0A0S8BKC2;
DT 17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT 17-FEB-2016, sequence version 1.
DT 03-MAY-2023, entry version 24.
DE RecName: Full=siroheme decarboxylase {ECO:0000256|ARBA:ARBA00023471};
DE EC=4.1.1.111 {ECO:0000256|ARBA:ARBA00023471};
GN ORFNames=AMJ68_04935 {ECO:0000313|EMBL:KPK11620.1};
OS Acidithiobacillales bacterium SG8_45.
OC Bacteria; Pseudomonadota; Acidithiobacillia; Acidithiobacillales.
OX NCBI_TaxID=1703383 {ECO:0000313|EMBL:KPK11620.1, ECO:0000313|Proteomes:UP000053136};
RN [1] {ECO:0000313|EMBL:KPK11620.1, ECO:0000313|Proteomes:UP000053136}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SG8_45 {ECO:0000313|EMBL:KPK11620.1};
RX PubMed=25922666; DOI=10.1186/s40168-015-0077-6;
RA Baker B.J., Lazar C.S., Teske A.P., Dick G.J.;
RT "Genomic resolution of linkages in carbon, nitrogen, and sulfur cycling
RT among widespread estuary sediment bacteria.";
RL Microbiome 3:14-14(2015).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 H(+) + siroheme = 12,18-didecarboxysiroheme + 2 CO2;
CC Xref=Rhea:RHEA:19093, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:60052, ChEBI:CHEBI:140497; EC=4.1.1.111;
CC Evidence={ECO:0000256|ARBA:ARBA00023409};
CC -!- PATHWAY: Porphyrin-containing compound metabolism.
CC {ECO:0000256|ARBA:ARBA00023444}.
CC -!- SIMILARITY: Belongs to the Ahb/Nir family.
CC {ECO:0000256|ARBA:ARBA00023457}.
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:KPK11620.1}.
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DR EMBL; LJTU01000018; KPK11620.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0S8BKC2; -.
DR PATRIC; fig|1703383.3.peg.78; -.
DR Proteomes; UP000053136; Unassembled WGS sequence.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR Gene3D; 3.30.70.3460; -; 1.
DR InterPro; IPR000485; AsnC-type_HTH_dom.
DR InterPro; IPR040523; AsnC_trans_reg2.
DR InterPro; IPR019888; Tscrpt_reg_AsnC-like.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR43413:SF1; SIROHEME DECARBOXYLASE NIRL SUBUNIT; 1.
DR PANTHER; PTHR43413; TRANSCRIPTIONAL REGULATOR, ASNC FAMILY; 1.
DR Pfam; PF17805; AsnC_trans_reg2; 1.
DR Pfam; PF13404; HTH_AsnC-type; 1.
DR SMART; SM00344; HTH_ASNC; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239}.
FT DOMAIN 19..63
FT /note="HTH asnC-type"
FT /evidence="ECO:0000259|Pfam:PF13404"
FT DOMAIN 80..167
FT /note="Siroheme decarboxylase AsnC-like ligand binding"
FT /evidence="ECO:0000259|Pfam:PF17805"
SQ SEQUENCE 181 AA; 20035 MW; 33003400FF78A38C CRC64;
MKQAAVSSTV SFRAESRPID EIDRRIVVAT QGGLPLTPQP YQAIAEDLGL GADEVMARIQ
RMQEDGIIRR IGVVPNHYAL GYRANGMTVW DVPDERVPEL GEKIGKLDFV SHCYQRPRHL
PGWPYNLFAM VHGRTHEAVD QQVAQIAALL GGNDRGHSVL FSKRILKKTG LRIGNQSGNG
E
//