Protein
Iron-regulated surface determinant protein H
Organism
Staphylococcus aureus (strain bovine RF122 / ET3-1)
Function
Binds human plasma haptoglobin-hemoglobin complexes, haptoglobin and hemoglobin. Binds haptoglobin-hemoglobin complexes with significantly higher affinity than haptoglobin alone (By similarity).
Similarity
Belongs to the IsdH family.
Sequence
MNKHHPKLRSFYSIRKSTLGVASVIVSTLFLITSQHQAQAAENTNTSDKISENQNSNATTTQPPKDTNQTQPATQPANTAKTYPAADESLKDAIKNPAVENKEHDIGPREQVNFLLLDKNNETQYYHFFSIKDPADVYYTKKKAEVELDINTASTWKKFEVYENNQKLPVRLVSYSPVPEDHAYIRFPVSDGTQELKIVSSTQIDDGAETNYDYTKLVFAKPIYNDPSLVKSDTNDAVATNDQSSSDASNQTNTNTSNQNTSTTNNTSDQPQATTNMSQPAQPKLSANADQASSQPAHETNSNGNTNDKTNESSNQSDVNQQYPPADESLQDAIKNPAIIDKEHTADNWRPIDFQMKNDKGERQFYHYASTVEPATVIFTKTGPIIELGLKTALTWKKLEVYEGDKKLPVELVSYDSDKDYAYIRFPVSNGTREVKIVSSIEYGENIHEDYDYTLMVFAQPITNNPDDYVDEETYNLQKLLAPYHKAKTLERQVYELEKLQEKLPEKYKAEYKKKLDQTRVELADQVKSAVTEFENVTPTNDQLTDVQEAHFVVFESEENNESVMDGFVEHPFYTATLNGQKYVVMKTKDDSYWKDLIVEGKRVTTVSKDTKNNSRTLIFPYIPDKAVYNAIVKVVVANIGYEGQYHVRIINQDIKTKDDDTSQNNTSEHLNGQTVQEDNVTATDTATNNSIETTPREATDKVDLIEPESDMVKDADSSVDKDAHHDVDHLSDMSGNTHFDKYDLKEMDTQIAKDTDKGVDNSVGMSSNVDTDKDSNKNKDKVIQLDHIADKNKVNNTGTETNIDTMKYHPISTIKVTDKKTTEHLPSDIHKTVDKTVKTKEKASTPSKENKLSQSKMLPKTGETTSSQSWWSLYALLGMLALFIPKFRKESK