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Table 2 Antisynthetase antibodies

From: Overlapping rheumatoid arthritis and antisynthetase syndrome with secondary Sjögren’s syndrome: a case report and review of the literature

Antibody

Antigen (tRNA synthetase)

JO-1

Histidyl

PL-7

Threonyl

PL-12

Alanyl

EJ

Glycyl

OJ

Isoleucyl

KS

Asparaginyl

Ha

Tyrosyl

Wa

48-kDa transfer RNA-related protein

Zo

Phenylalanyl

  1. RNA = ribonucleic acid; tRNA = transfer ribonucleic acid; kDa = kilodalton