>4XRN_1|Chains A, B, C, D|Alginate biosynthesis protein Alg44|Pseudomonas aeruginosa (208964) GPGSQRQFARVKLPARIRYIGANREGVDARLLDLSAGGFAFTASGAPIQPGDLYKGKLLFQVDSISFSLEVEFQVRSVDPASRRVGCEFQNLKPREVAALRYLITSYLAGE