ID   GLB_BURLE               Reviewed;         146 AA.
AC   P29287;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   03-AUG-2022, entry version 85.
DE   RecName: Full=Globin;
DE   AltName: Full=Myoglobin;
OS   Bursatella leachii (Ragged sea hare).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Gastropoda;
OC   Heterobranchia; Euthyneura; Tectipleura; Aplysiida; Aplysioidea;
OC   Aplysiidae; Bursatella.
OX   NCBI_TaxID=6508;
RN   [1]
RP   PROTEIN SEQUENCE, SUBUNIT, AND ACETYLATION AT SER-1.
RC   TISSUE=Triturative stomach;
RX   PubMed=2340078; DOI=10.1007/bf01024986;
RA   Suzuki T., Furukohri T.;
RT   "Amino acid sequence of myoglobin from the mollusc Bursatella leachii.";
RL   J. Protein Chem. 9:69-73(1990).
CC   -!- SUBUNIT: Monomer. {ECO:0000269|PubMed:2340078}.
CC   -!- MISCELLANEOUS: This molluscan globin lacks one of the heme-binding
CC       histidine residues found in most other globins.
CC   -!- SIMILARITY: Belongs to the globin family. {ECO:0000255|PROSITE-
CC       ProRule:PRU00238}.
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DR   PIR; A39023; A39023.
DR   AlphaFoldDB; P29287; -.
DR   SMR; P29287; -.
DR   iPTMnet; P29287; -.
DR   GO; GO:0005576; C:extracellular region; IEA:InterPro.
DR   GO; GO:0005833; C:hemoglobin complex; IEA:InterPro.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR   GO; GO:0019825; F:oxygen binding; IEA:InterPro.
DR   GO; GO:0005344; F:oxygen carrier activity; IEA:UniProtKB-KW.
DR   CDD; cd01040; Mb-like; 1.
DR   Gene3D; 1.10.490.10; -; 1.
DR   InterPro; IPR002336; Erythrocruorin.
DR   InterPro; IPR000971; Globin.
DR   InterPro; IPR009050; Globin-like_sf.
DR   InterPro; IPR012292; Globin/Proto.
DR   InterPro; IPR013314; Globin_lamprey/hagfish.
DR   InterPro; IPR044399; Mb-like_M.
DR   PANTHER; PTHR46783; PTHR46783; 1.
DR   Pfam; PF00042; Globin; 1.
DR   PRINTS; PR00611; ERYTHCRUORIN.
DR   SUPFAM; SSF46458; SSF46458; 1.
DR   PROSITE; PS01033; GLOBIN; 1.
PE   1: Evidence at protein level;
KW   Acetylation; Direct protein sequencing; Heme; Iron; Metal-binding;
KW   Muscle protein; Oxygen transport; Transport.
FT   CHAIN           1..146
FT                   /note="Globin"
FT                   /id="PRO_0000052476"
FT   BINDING         95
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                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00238"
FT   MOD_RES         1
FT                   /note="N-acetylserine"
FT                   /evidence="ECO:0000269|PubMed:2340078"
SQ   SEQUENCE   146 AA;  15360 MW;  034F81969E64DE66 CRC64;
     SLSGAEADLL AKSWAPVFAN KDANGDNFLI ALFEAFPDSA NFFGDFKGKS IADIRASPKL
     RSVSSRIVNR LNDFVGNAAD AGKMAGMLDQ FSKEHVGFGV GSQQFENVRS MFPGFVSSVA
     APPAGADAAW GKLFGLIIDA LKKAGK