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HBA_TARGR
ID   HBA_TARGR               Reviewed;         142 AA.
AC   P02014;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   03-AUG-2022, entry version 84.
DE   RecName: Full=Hemoglobin subunit alpha;
DE   AltName: Full=Alpha-globin;
DE   AltName: Full=Hemoglobin alpha chain;
GN   Name=HBA;
OS   Taricha granulosa (Roughskin newt).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Caudata; Salamandroidea; Salamandridae; Pleurodelinae; Taricha.
OX   NCBI_TaxID=8321;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=901300;
RA   Coates M., Brimhall B., Stenzel P., Hermodson M., Gibson D., Jones R.T.,
RA   Vedvick T.;
RT   "Alpha-chain sequence of newt haemoglobin (Taricha granulosa).";
RL   Aust. J. Biol. Sci. 30:1-19(1977).
CC   -!- FUNCTION: Involved in oxygen transport from the lung 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   PIR; A02343; HANE.
DR   AlphaFoldDB; P02014; -.
DR   SMR; P02014; -.
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; cd08927; Hb-alpha-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; IPR002338; Hemoglobin_a-typ.
DR   Pfam; PF00042; Globin; 1.
DR   PRINTS; PR00612; ALPHAHAEM.
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..142
FT                   /note="Hemoglobin subunit alpha"
FT                   /id="PRO_0000052780"
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   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"
SQ   SEQUENCE   142 AA;  15712 MW;  7A7DF185D4A348FD CRC64;
     MKLSAEDKHN VKTTWDHIKG HEEALGAEAL FRMFTSLPAT RTYFPAKDLS EGSSFLHSHG
     KKVMGALSNA VAHIDDIDAA LCKLSDKHAQ DLMVDPANFP KLAHNILVVM GIHLKAHLTY
     PVHCSVDKFL DVVGHVLTSK YR
 
 
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