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1.B.14.2.12
The transferrin receptor/lipoprotein complex, TbpAB (TbpA receptor, 912aas; TbpB lipoprotein, 625aas). The plug domain can fold independently of the beta-barrel, but extracellular loops of the beta-barrel are required for ferritin binding (Oke et al. 2004).

Accession Number:P44970
Protein Name:Probable transferrin-binding protein 1
Length:912
Molecular Weight:103234.00
Species:Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) [71421]
Location1 / Topology2 / Orientation3: Cell outer membrane1 / Peripheral membrane protein2
Substrate Transferrin

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MTKKPYFRLS IISCLLISCY VKAETQSIKD TKEAISSEVD TQSTEDSELE TISVTAEKVR 
61:	DRKDNEVTGL GKIIKTSESI SREQVLNIRD LTRYDPGISV VEQGRGASSG YSIRGMDRNR 
121:	VALLVDGLPQ TQSYVVQSPL VARSGYSGTG AINEIEYENV KAVEISKGGS SSEYGNGALA 
181:	GSVTFQSKSA ADILEGDKSW GIQTKNAYSS KNKGFTHSLA VAGKQGGFEG LAIYTQRNSI 
241:	ETQVHKDALK GVQSYNRLIA KPENQSAYFV MEDECPKGYD ECIPSAKPPA ILSTKKETVS 
301:	VSDYTGANRI KPNPMKYESQ SWFLRGGYHF SEQHYIGGIF EFTQQKFDIR DMTFPAYLSP 
361:	TEKGDLANRP FYPKQDYGAY QHIEDGRGVK YASGLYFDEH HRKQRVGIEY IYENKNKAGI 
421:	IDKAVLSANQ QNIILDSYMR HTHCSLYPNP SKNCRPTLDK PYSYYRSDRN VYKEKHNMLQ 
481:	LNLEKKIQQN WLTHQIVFNL GFDDFTSALQ HKDYLTRRVI ATADSISDKT GKTRRNGLRE 
541:	YPYLYPKPKP YFAGEDHCNY QGSSSNYRDC KVRLIKGKNY YFAARNNMAL GKYVDLGLGI 
601:	RYDVSRTKAN ESTISVGKFK NFSWNTGIVI KPTEWLDLSY RLSTGFRNPS FAEMYGWRYG 
661:	GKNDEVYVGK FKPETSRNQE FGLALKGDFG NIEISHFSNA YRNLIAFAEE LSKNGTGKGN 
721:	YGYHNAQNAK LVGVNITAQL DFNGLWKRIP YGWYATFAYN RVKVKDQKIN AGLASVSSYL 
781:	FDAIQPSRYI IGLGYDHISN TWGVNATFTQ SKAKSQNELL GKRALGNNSR DVKSTRKLTR 
841:	AWHILDVSGY YMANKNIMLR LGIYNLFNYR YVTWEAVRQT AQGAVNQHQN VGNYTRYAAS 
901:	GRNYTLTLEM KF