PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32997515-5 2020 ATP turnover of SRX is faster in MHC IIAX fibers compared to MHC I and IIA fibers (p = 0.001). Adenosine Triphosphate 0-3 major histocompatibility complex, class I, C Homo sapiens 33-36