ID   O57410_CHAGU            Unreviewed;       103 AA.
AC   O57410;
DT   01-JUN-1998, integrated into UniProtKB/TrEMBL.
DT   01-JUN-1998, sequence version 1.
DT   27-MAR-2024, entry version 124.
DE   RecName: Full=Myoglobin {ECO:0000256|ARBA:ARBA00019044, ECO:0000256|RuleBase:RU251113};
OS   Champsocephalus gunnari (Mackerel icefish).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Eupercaria; Perciformes; Notothenioidei; Channichthyidae; Champsocephalus.
OX   NCBI_TaxID=52237 {ECO:0000313|EMBL:AAC64482.1};
RN   [1] {ECO:0000313|EMBL:AAG16642.1}
RP   NUCLEOTIDE SEQUENCE.
RC   TISSUE=Heart ventricle {ECO:0000313|EMBL:AAG16642.1};
RA   Vayda M.E., Yuan M.-L., Small D.J., Costello L., Sidell B.D.;
RT   "Extreme conservation of the myoglobin gene among Antarctic notothenioid
RT   fishes.";
RL   Submitted (SEP-1996) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:AAC64482.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=9694664; DOI=10.1007/PL00006372;
RA   Small D.J., Vayda M.E., Sidell B.D.;
RT   "A novel vertebrate myoglobin gene containing three A+T-rich introns is
RT   conserved among Antarctic teleost species which differ in myoglobin
RT   expression.";
RL   J. Mol. Evol. 47:156-166(1998).
CC   -!- FUNCTION: Serves as a reserve supply of oxygen and facilitates the
CC       movement of oxygen within muscles. {ECO:0000256|ARBA:ARBA00002755,
CC       ECO:0000256|RuleBase:RU251113}.
CC   -!- SIMILARITY: Belongs to the globin family.
CC       {ECO:0000256|ARBA:ARBA00008705, ECO:0000256|PROSITE-ProRule:PRU00238,
CC       ECO:0000256|RuleBase:RU000356}.
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DR   EMBL; AF006611; AAC64482.1; -; Genomic_DNA.
DR   EMBL; U71054; AAG16642.1; -; mRNA.
DR   AlphaFoldDB; O57410; -.
DR   GO; GO:0020037; F:heme binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0019825; F:oxygen binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0005344; F:oxygen carrier activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 6.10.140.2100; -; 1.
DR   InterPro; IPR000971; Globin.
DR   InterPro; IPR009050; Globin-like_sf.
DR   InterPro; IPR002335; Myoglobin.
DR   PANTHER; PTHR47132; MYOGLOBIN; 1.
DR   PANTHER; PTHR47132:SF1; MYOGLOBIN; 1.
DR   Pfam; PF00042; Globin; 1.
DR   PRINTS; PR00613; MYOGLOBIN.
DR   SUPFAM; SSF46458; Globin-like; 1.
DR   PROSITE; PS01033; GLOBIN; 1.
PE   2: Evidence at transcript level;
KW   Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|RuleBase:RU000356};
KW   Iron {ECO:0000256|RuleBase:RU251113};
KW   Metal-binding {ECO:0000256|RuleBase:RU251113};
KW   Muscle protein {ECO:0000256|ARBA:ARBA00023179,
KW   ECO:0000256|RuleBase:RU251113};
KW   Oxygen transport {ECO:0000256|ARBA:ARBA00022621,
KW   ECO:0000256|RuleBase:RU000356}; Transport {ECO:0000256|RuleBase:RU000356}.
FT   DOMAIN          7..91
FT                   /note="Globin family profile"
FT                   /evidence="ECO:0000259|PROSITE:PS01033"
FT   REGION          80..103
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        87..103
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   103 AA;  10732 MW;  DAACCBCC4A1F99FB CRC64;
     MADFDMVLKC WGPVEADHAT HGSLVLTRLF TEHPETLKLF PKFAGIAHGD LAGDAGVSAH
     GATVLNKLGD LLKARGAHAA LPKPLSSSHA TPPSTRSPLL TSS
//