ID Q28383_HORSE Unreviewed; 142 AA. AC Q28383; DT 01-NOV-1996, integrated into UniProtKB/TrEMBL. DT 01-NOV-1996, sequence version 1. DT 27-MAR-2024, entry version 117. DE SubName: Full=Uncharacterized protein {ECO:0000313|EMBL:AAA30947.1}; OS Equus caballus (Horse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Laurasiatheria; Perissodactyla; Equidae; Equus. OX NCBI_TaxID=9796 {ECO:0000313|EMBL:AAA30947.1}; RN [1] {ECO:0000313|EMBL:AAA30947.1} RP NUCLEOTIDE SEQUENCE. RX PubMed=2835578; RA Clegg J.B.; RT "Gene conversions in the horse alpha-globin gene complex."; RL Mol. Biol. Evol. 4:492-503(1987). CC -!- FUNCTION: Involved in oxygen transport from the lung to the various CC peripheral tissues. {ECO:0000256|ARBA:ARBA00003705}. CC -!- SUBUNIT: Heterotetramer of two alpha chains and two beta chains. CC {ECO:0000256|ARBA:ARBA00011125}. CC -!- SIMILARITY: Belongs to the globin family. CC {ECO:0000256|ARBA:ARBA00008705, ECO:0000256|PROSITE-ProRule:PRU00238, CC ECO:0000256|RuleBase:RU000356}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AH001203; AAA30947.1; -; Genomic_DNA. DR RefSeq; NP_001078900.1; NM_001085431.1. DR SMR; Q28383; -. DR GeneID; 100036558; -. DR KEGG; ecb:100036558; -. DR CTD; 3040; -. DR OMA; ELHAFRL; -. DR OrthoDB; 2939502at2759; -. DR Bgee; ENSECAG00000031859; Expressed in bone marrow and 22 other cell types or tissues. DR GO; GO:0031838; C:haptoglobin-hemoglobin complex; IBA:GO_Central. DR GO; GO:0005833; C:hemoglobin complex; IBA:GO_Central. DR GO; GO:0020037; F:heme binding; IBA:GO_Central. DR GO; GO:0005506; F:iron ion binding; IEA:InterPro. DR GO; GO:0043177; F:organic acid binding; IBA:GO_Central. DR GO; GO:0019825; F:oxygen binding; IBA:GO_Central. DR GO; GO:0005344; F:oxygen carrier activity; IBA:GO_Central. DR GO; GO:0098869; P:cellular oxidant detoxification; IEA:GOC. DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IBA:GO_Central. DR CDD; cd08927; Hb-alpha-like; 1. DR Gene3D; 1.10.490.10; Globins; 1. DR InterPro; IPR000971; Globin. DR InterPro; IPR009050; Globin-like_sf. DR InterPro; IPR012292; Globin/Proto. DR InterPro; IPR002338; Hemoglobin_a-typ. DR InterPro; IPR002339; Hemoglobin_pi. DR PANTHER; PTHR11442; HEMOGLOBIN FAMILY MEMBER; 1. DR PANTHER; PTHR11442:SF48; HEMOGLOBIN SUBUNIT ALPHA; 1. DR Pfam; PF00042; Globin; 1. DR PRINTS; PR00612; ALPHAHAEM. DR PRINTS; PR00815; PIHAEM. DR SUPFAM; SSF46458; Globin-like; 1. DR PROSITE; PS01033; GLOBIN; 1. PE 3: Inferred from homology; KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|RuleBase:RU000356}; KW Iron {ECO:0000256|ARBA:ARBA00023004}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}; KW Oxygen transport {ECO:0000256|ARBA:ARBA00022621, KW ECO:0000256|RuleBase:RU000356}; KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU000356}. SQ SEQUENCE 142 AA; 15229 MW; 93AB5BDB650B6B13 CRC64; MVLSAADKTN VKAAWSKVGG HAGEFGAEAL ERMFLGFPTT KTYFPHFDLS HGSAQVKAHG QKVGDALTLA VGHLDDLPGA LSNLSDLHAH KLRVDPVNFK LLSHCLLSTL AVHLPNDFTP AVHASLDKFL SSVSTVLTSK YR //