ID   MYG_PENEL               Reviewed;         154 AA.
AC   Q0KIY3;
DT   28-NOV-2006, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   03-AUG-2022, entry version 48.
DE   RecName: Full=Myoglobin;
GN   Name=MB;
OS   Peponocephala electra (Melon-headed whale) (Lagenorhynchus electra).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Laurasiatheria; Artiodactyla; Whippomorpha; Cetacea; Odontoceti;
OC   Delphinidae; Peponocephala.
OX   NCBI_TaxID=103596;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=16962803; DOI=10.1016/j.cbpb.2006.08.002;
RA   Iwanami K., Mita H., Yamamoto Y., Fujise Y., Yamada T., Suzuki T.;
RT   "cDNA-derived amino acid sequences of myoglobins from nine species of
RT   whales and dolphins.";
RL   Comp. Biochem. Physiol. 145B:249-256(2006).
CC   -!- FUNCTION: Serves as a reserve supply of oxygen and facilitates the
CC       movement of oxygen within muscles.
CC   -!- SIMILARITY: Belongs to the globin family. {ECO:0000255|PROSITE-
CC       ProRule:PRU00238}.
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DR   EMBL; AB271149; BAF03584.1; -; mRNA.
DR   AlphaFoldDB; Q0KIY3; -.
DR   SMR; Q0KIY3; -.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0019825; F:oxygen binding; IEA:InterPro.
DR   GO; GO:0005344; F:oxygen carrier activity; IEA:UniProtKB-KW.
DR   InterPro; IPR000971; Globin.
DR   InterPro; IPR009050; Globin-like_sf.
DR   InterPro; IPR002335; Myoglobin.
DR   PANTHER; PTHR47132; PTHR47132; 1.
DR   Pfam; PF00042; Globin; 1.
DR   PRINTS; PR00613; MYOGLOBIN.
DR   SUPFAM; SSF46458; SSF46458; 1.
DR   PROSITE; PS01033; GLOBIN; 1.
PE   2: Evidence at transcript level;
KW   Heme; Iron; Metal-binding; Muscle protein; Oxygen transport;
KW   Phosphoprotein; Transport.
FT   CHAIN           1..154
FT                   /note="Myoglobin"
FT                   /id="PRO_0000261582"
FT   BINDING         65
FT                   /ligand="heme b"
FT                   /ligand_id="ChEBI:CHEBI:60344"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="distal binding residue"
FT   BINDING         94
FT                   /ligand="heme b"
FT                   /ligand_id="ChEBI:CHEBI:60344"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="proximal binding residue"
FT   MOD_RES         4
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:Q9QZ76"
FT   MOD_RES         68
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P04247"
SQ   SEQUENCE   154 AA;  17201 MW;  0A2F0931E8523C00 CRC64;
     MGLSDGEWQL VLNVWGKVEA DLAGHGQDIL IRLFKGHPET LEKFDKFKHL KTEADMKASE
     DLKKHGITVL TALGAILKKK GHHDAELKPL AQSHATKHKI PIKYLEFISE AIIHVLHSRH
     PAEFGADAQG AMNKALELFR KDIAAKYKEL GFHG