human_protein_name: peptidyl-prolyl cis-trans isomerase A isoform 1
description: The interaction between exposed cyclophilin A (CypA) and cell surface heparans represents the initial step of HIV-1 attachment and is a necessary step for HIV-1 gp120 binding to CD4
human_protein_sequence: MVNPTVFFDIAVDGEPLGRVSFELFADKVPKTAENFRALSTGEKGFGYKGSCFHRIIPGFMCQGGDFTRHNGTGGKSIYGEKFEDENFILKHTGPGILSMANAGPNTNGSQFFICTAKTEWLDGKHVVFGKVKEGMNIVEAMERFGSRNGKTSKKITIADCGQLE