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Database: UniProt
Entry: A0A091TTR2_PHORB
LinkDB: A0A091TTR2_PHORB
Original site: A0A091TTR2_PHORB 
ID   A0A091TTR2_PHORB        Unreviewed;       174 AA.
AC   A0A091TTR2;
DT   26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT   26-NOV-2014, sequence version 1.
DT   24-JAN-2024, entry version 40.
DE   RecName: Full=Alpha-crystallin B chain {ECO:0000256|ARBA:ARBA00018516};
DE   AltName: Full=Alpha(B)-crystallin {ECO:0000256|ARBA:ARBA00030175};
GN   ORFNames=N337_09711 {ECO:0000313|EMBL:KFQ81616.1};
OS   Phoenicopterus ruber ruber.
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC   Coelurosauria; Aves; Neognathae; Phoenicopteriformes; Phoenicopteridae;
OC   Phoenicopterus.
OX   NCBI_TaxID=9218 {ECO:0000313|EMBL:KFQ81616.1, ECO:0000313|Proteomes:UP000053700};
RN   [1] {ECO:0000313|EMBL:KFQ81616.1, ECO:0000313|Proteomes:UP000053700}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BGI_N337 {ECO:0000313|EMBL:KFQ81616.1};
RA   Zhang G., Li C.;
RT   "Genome evolution of avian class.";
RL   Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the small heat shock protein (HSP20) family.
CC       {ECO:0000256|PIRNR:PIRNR036514, ECO:0000256|PROSITE-ProRule:PRU00285,
CC       ECO:0000256|RuleBase:RU003616}.
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DR   EMBL; KK404895; KFQ81616.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A091TTR2; -.
DR   Proteomes; UP000053700; Unassembled WGS sequence.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0005212; F:structural constituent of eye lens; IEA:UniProtKB-KW.
DR   Gene3D; 2.60.40.790; -; 1.
DR   InterPro; IPR002068; A-crystallin/Hsp20_dom.
DR   InterPro; IPR001436; Alpha-crystallin/sHSP_animal.
DR   InterPro; IPR003090; Alpha-crystallin_N.
DR   InterPro; IPR008978; HSP20-like_chaperone.
DR   PANTHER; PTHR45640:SF5; ALPHA-CRYSTALLIN B CHAIN; 1.
DR   PANTHER; PTHR45640; HEAT SHOCK PROTEIN HSP-12.2-RELATED; 1.
DR   Pfam; PF00525; Crystallin; 1.
DR   Pfam; PF00011; HSP20; 1.
DR   PIRSF; PIRSF036514; Sm_HSP_B1; 1.
DR   PRINTS; PR00299; ACRYSTALLIN.
DR   SUPFAM; SSF49764; HSP20-like chaperones; 1.
DR   PROSITE; PS01031; SHSP; 1.
PE   3: Inferred from homology;
KW   Eye lens protein {ECO:0000256|ARBA:ARBA00022613};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|PIRSR:PIRSR036514-1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000053700};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|PIRSR:PIRSR036514-1}.
FT   DOMAIN          55..163
FT                   /note="SHSP"
FT                   /evidence="ECO:0000259|PROSITE:PS01031"
FT   REGION          148..174
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        155..174
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         103
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036514-1"
FT   BINDING         105
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036514-1"
FT   BINDING         110
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036514-1"
SQ   SEQUENCE   174 AA;  19941 MW;  FEB22759E30DC229 CRC64;
     MDITIHNPLI RRPLLSWLAP SRIFDQIFGE HLQESELLPA SPSLSPFLMR SPILRMPSWL
     ETGLSEMRLE KDKFSVNLDV KHFSPEELKV KVLGDMIEIH GKHEERQDEH GFIAREFNRK
     YRIPDDVDPL TITSSLSLDG VLTVSAPRKQ SDVPERTIPI TREEKPAIAG AQRK
//
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