>tr|Q44503|Q44503_NOSS1 Phosphatidylcholine desaturase OS=Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) OX=103690 GN=desA PE=3 SV=1
MTTSIIKNQEIKNKLSNPELRLKDIIKTLPKECFQQNRRKAWTQALLSVVMVGLGYWSLA
IAPWFLLPIAWIFTGTALTGFFVIGHDCGHRSFAKRRWVNDLVGHIFMMPLIYPFHSWRI
KHNHHHKHTNKLDEDNAWHPIRPEVFASWGKTRQSAFKLFMRQRLWWVGSVGHWAVVHFD
WRKFKVKDQADVKLSVAVVVLFAAVAFPTLIATTGIWGFVKFWFVPWLGYHFWMSTFTIV
HHTYPDVPFEAENKWHEAMAQLFGTIHCDYPKWVEVLCHDINVHVPHHLSTAIPSYNLRL
AYSSIQENWGDYLHDELRFSWSLMKLITDECQLYQTDVGYQPFKDYYAGR