ID A0A2T1CSS2_9CYAN Unreviewed; 404 AA.
AC A0A2T1CSS2;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=Heme chaperone HemW {ECO:0000256|ARBA:ARBA00017228, ECO:0000256|RuleBase:RU364116};
GN ORFNames=C7B62_05865 {ECO:0000313|EMBL:PSB11320.1};
OS Pleurocapsa sp. CCALA 161.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Pleurocapsales; Hyellaceae;
OC Pleurocapsa.
OX NCBI_TaxID=2107688 {ECO:0000313|EMBL:PSB11320.1, ECO:0000313|Proteomes:UP000239836};
RN [1] {ECO:0000313|EMBL:PSB11320.1, ECO:0000313|Proteomes:UP000239836}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCALA 161 {ECO:0000313|EMBL:PSB11320.1,
RC ECO:0000313|Proteomes:UP000239836};
RA Cohen D.B., Kent A.D.;
RL Submitted (FEB-2018) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:PSB11320.1, ECO:0000313|Proteomes:UP000239836}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCALA 161 {ECO:0000313|EMBL:PSB11320.1,
RC ECO:0000313|Proteomes:UP000239836};
RA Moore K.R., Magnabosco C., Momper L., Gold D.A., Bosak T., Fournier G.P.;
RT "The ancient ancestry and fast evolution of plastids.";
RL Submitted (MAR-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Probably acts as a heme chaperone, transferring heme to an
CC unknown acceptor. Binds one molecule of heme per monomer, possibly
CC covalently. Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3
CC cysteines and an exchangeable S-adenosyl-L-methionine.
CC {ECO:0000256|RuleBase:RU364116}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|RuleBase:RU364116}.
CC -!- SIMILARITY: Belongs to the anaerobic coproporphyrinogen-III oxidase
CC family. HemW subfamily. {ECO:0000256|ARBA:ARBA00006100}.
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:PSB11320.1}.
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DR EMBL; PVWF01000016; PSB11320.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2T1CSS2; -.
DR InParanoid; A0A2T1CSS2; -.
DR OrthoDB; 9808022at2; -.
DR Proteomes; UP000239836; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004109; F:coproporphyrinogen oxidase activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006779; P:porphyrin-containing compound biosynthetic process; IEA:InterPro.
DR CDD; cd01335; Radical_SAM; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR034505; Coproporphyrinogen-III_oxidase.
DR InterPro; IPR006638; Elp3/MiaA/NifB-like_rSAM.
DR InterPro; IPR010723; HemN_C.
DR InterPro; IPR004559; HemW-like.
DR InterPro; IPR007197; rSAM.
DR NCBIfam; TIGR00539; hemN_rel; 1.
DR PANTHER; PTHR13932; COPROPORPHYRINIGEN III OXIDASE; 1.
DR PANTHER; PTHR13932:SF5; RADICAL S-ADENOSYL METHIONINE DOMAIN-CONTAINING PROTEIN 1, MITOCHONDRIAL; 1.
DR Pfam; PF06969; HemN_C; 1.
DR Pfam; PF04055; Radical_SAM; 1.
DR SFLD; SFLDG01065; anaerobic_coproporphyrinogen-I; 1.
DR SFLD; SFLDG01082; B12-binding_domain_containing; 1.
DR SFLD; SFLDF00562; HemN-like__clustered_with_heat; 1.
DR SFLD; SFLDF00288; HemN-like__clustered_with_nucl; 1.
DR SFLD; SFLDS00029; Radical_SAM; 1.
DR SMART; SM00729; Elp3; 1.
DR SUPFAM; SSF102114; Radical SAM enzymes; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|RuleBase:RU364116};
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|RuleBase:RU364116};
KW Cytoplasm {ECO:0000256|RuleBase:RU364116};
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|RuleBase:RU364116};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU364116};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU364116};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU364116};
KW Reference proteome {ECO:0000313|Proteomes:UP000239836};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW ECO:0000256|RuleBase:RU364116}.
FT DOMAIN 16..255
FT /note="Radical SAM core"
FT /evidence="ECO:0000259|PROSITE:PS51918"
SQ SEQUENCE 404 AA; 45363 MW; 013A9BF1E17F51CA CRC64;
MTHTRSSKND DLAYTCSKII PTAAYIHIPF CRRRCYYCDF PISVVGKGKS TLTMVEDYLA
ALIKEIQLTH PLQQPLTTVF FGGGTPSLLD PKQLARIIQA IALQFGIASN AEISMEIDPG
TFDRDRLLGY LAAGVNRFSL GVQTFDEELL KICGRSHTRS DVMQAVEIIQ QLGIKNFSLD
LISGLPQQTL QHCQTSLQKA IAIAPQHLSC YDLVLEPVTA FGKQYQPGET PLPNDDDTAM
MYRLTQQTLT AAGYEHYEIS NYAQSSYQCR HNRVYWENKP YYGFGMGAAS YVAGQRFSRP
RTRKEYYAWL EAGAVIDVPE TSPTDYLLET LMLGLRLASG VHLEQFSPQV QQAILSAIKP
YLQQGWVKII VKDNQSGKRK LRLSDPEGFL FSNPILATLF EKFA
//
