HBB_BATEA
ID HBB_BATEA Reviewed; 141 AA.
AC P84217;
DT 05-JUL-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 1.
DT 03-AUG-2022, entry version 61.
DE RecName: Full=Hemoglobin subunit beta;
DE AltName: Full=Beta-globin;
DE AltName: Full=Hemoglobin beta chain;
GN Name=HBB;
OS Bathyraja eatonii (Eaton's skate) (Raja eatonii).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Chondrichthyes;
OC Elasmobranchii; Batoidea; Rajiformes; Bathyraja.
OX NCBI_TaxID=298348;
RN [1]
RP PROTEIN SEQUENCE.
RC TISSUE=Erythrocyte;
RX PubMed=15807670; DOI=10.1042/bj20050305;
RA Verde C., De Rosa M.C., Giordano D., Mosca D., De Pascale D., Raiola L.,
RA Cocca E., Carratore V., Giardina B., Di Prisco G.;
RT "Structure, function and molecular adaptations of haemoglobins of the polar
RT cartilaginous fish Bathyraja eatonii and Raja hyperborea.";
RL Biochem. J. 389:297-306(2005).
CC -!- FUNCTION: Involved in oxygen transport from gills to the various
CC peripheral tissues.
CC -!- SUBUNIT: Heterotetramer of two alpha chains and two beta chains.
CC -!- TISSUE SPECIFICITY: Red blood cells.
CC -!- SIMILARITY: Belongs to the globin family. {ECO:0000255|PROSITE-
CC ProRule:PRU00238}.
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DR AlphaFoldDB; P84217; -.
DR SMR; P84217; -.
DR GO; GO:0005833; C:hemoglobin complex; IEA:InterPro.
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 CDD; cd08925; Hb-beta-like; 1.
DR Gene3D; 1.10.490.10; -; 1.
DR InterPro; IPR000971; Globin.
DR InterPro; IPR009050; Globin-like_sf.
DR InterPro; IPR012292; Globin/Proto.
DR InterPro; IPR002337; Hemoglobin_b.
DR Pfam; PF00042; Globin; 1.
DR SUPFAM; SSF46458; SSF46458; 1.
DR PROSITE; PS01033; GLOBIN; 1.
PE 1: Evidence at protein level;
KW Direct protein sequencing; Heme; Iron; Metal-binding; Oxygen transport;
KW Transport.
FT CHAIN 1..141
FT /note="Hemoglobin subunit beta"
FT /id="PRO_0000052887"
FT BINDING 59
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 /evidence="ECO:0000255|PROSITE-ProRule:PRU00238"
FT BINDING 88
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"
SQ SEQUENCE 141 AA; 15647 MW; 78020F5BBD812E90 CRC64;
VKITDKKAAY ITGIWSKLDK KVTTAHALER VFTVYPWTTR LFKSFNGHFK AGDSGVQGHA
EKVVGALDTA VLHLHDIDAG YKKLSEKHQL IGVDTQNFKL LGQAFLVELA ILFKEGFTPE
LHEAAYKFFL AVAGGLSSQY H