##gff-version 3 Q4FZX7 UniProtKB Chain 1 269 . . . ID=PRO_0000331245;Note=Signal recognition particle receptor subunit beta Q4FZX7 UniProtKB Transmembrane 35 55 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q4FZX7 UniProtKB Binding site 69 77 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q4FZX7 UniProtKB Binding site 90 93 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q4FZX7 UniProtKB Binding site 118 118 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q4FZX7 UniProtKB Binding site 246 246 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q4FZX7 UniProtKB Modified residue 110 110 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y5M8 Q4FZX7 UniProtKB Modified residue 212 212 . . . Note=Phosphothreonine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9Y5M8