CORD-19:b75e7f3f923023185daed6f29e5beca4eddfc109 / 40380-40632 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T251","span":{"begin":0,"end":252},"obj":"Sentence"},{"id":"T16029","span":{"begin":0,"end":252},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Unlike STT3A-OST, the STT3B-OST isoform is less competent for the cotranslational modification and efficiently mediates posttranslational modification of glycosylation sites that are skipped by STT3A after nascent polypeptides enter the ER lumen (51) ."}