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8.A.157.1.1
Optineurin, OPTN, of 577 aas. See family description for details.  OPTN ameliorates chondrocyte apoptosis in temporomandibular joint osteoarthritis by modulating ER-mitochondria Ca2+ transfer (Zhang et al. 2025).   Temporomandibular joint osteoarthritis (TMJ OA) is a degenerative disease linked to disrupted chondrocyte activity and cartilage homeostasis (Zhang et al. 2025).

Accession Number:Q96CV9
Protein Name:Optineurin
Length:577
Molecular Weight:65922.00
Species:Homo sapiens (Human) [9606]
Location1 / Topology2 / Orientation3: Cytoplasm1
Substrate

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FASTA formatted sequence
1:	MSHQPLSCLT EKEDSPSEST GNGPPHLAHP NLDTFTPEEL LQQMKELLTE NHQLKEAMKL 
61:	NNQAMKGRFE ELSAWTEKQK EERQFFEIQS KEAKERLMAL SHENEKLKEE LGKLKGKSER 
121:	SSEDPTDDSR LPRAEAEQEK DQLRTQVVRL QAEKADLLGI VSELQLKLNS SGSSEDSFVE 
181:	IRMAEGEAEG SVKEIKHSPG PTRTVSTGTA LSKYRSRSAD GAKNYFEHEE LTVSQLLLCL 
241:	REGNQKVERL EVALKEAKER VSDFEKKTSN RSEIETQTEG STEKENDEEK GPETVGSEVE 
301:	ALNLQVTSLF KELQEAHTKL SEAELMKKRL QEKCQALERK NSAIPSELNE KQELVYTNKK 
361:	LELQVESMLS EIKMEQAKTE DEKSKLTVLQ MTHNKLLQEH NNALKTIEEL TRKESEKVDR 
421:	AVLKELSEKL ELAEKALASK QLQMDEMKQT IAKQEEDLET MTILRAQMEV YCSDFHAERA 
481:	AREKIHEEKE QLALQLAVLL KENDAFEDGG RQSLMEMQSR HGARTSDSDQ QAYLVQRGAE 
541:	DRDWRQQRNI PIHSCPKCGE VLPDIDTLQI HVMDCII