PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12697419-7 2003 During early light exposure, arrestin-GFP levels diminished in the inner segments (ISs) and simultaneously increased in the outer segments (OSs), initially at the base and eventually at the distal tips as time progressed. ISS 83-86 S-antigen; retina and pineal gland (arrestin) L homeolog Xenopus laevis 29-37