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Secretin and TonB N terminus short domain
This is a short domain found at the N-terminus of the Secretins of the bacterial type II/III secretory system as well as the TonB-dependent receptor proteins. These proteins are involved in TonB-dependent active uptake of selective substrates.
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Statistics
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PSSM-Id: 198033
View PSSM: smart00965
Aligned: 395 rows
Threshold Bit Score: 28.2384
Threshold Setting Gi: 29346462
Created: 13-Jul-2011
Updated: 16-Jan-2013
Structure
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Program:
Drawing:
Aligned Rows:

smart00965 is a member of the superfamily cl18197.
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
1ZZV_A        23 FTLSVDASLTRGKQSNGLHGDYDVESGLQQLLDGSGLQVkPLGNNSWTLEPA 74
gi 145588279  46 TNFLLSES-IKG-KISVDLNNTPWQTALHSILASRGLRLvRNGD-IYWIGPH 94
gi 32477970  144 INIVAGEK-ITG-NVSGVFKEAPLRDVLSAILTSSGYGYiAAGN-SLVVLPL 192
gi 32471402  153 LDLVLDDN-VAG-IVNAQINDLTLDDAVEKVLLPLGLASsRRGK-QLIVAPP 201
gi 150021135  41 KTIIFPN-DING-IVNVELYNVNLETALKIILSNFDYYY-EKKDNIYIVISP 89
gi 281413054  46 IPIIADT-TVTG-FITMELNEVPLEQALKMILMPGGYVF-KKMDGFYFVGSP 94
gi 150021136  43 ITIIYSP-SLTG-FITIELYNTTIEKALDYMLLPLGYYW-KKIDNIYFVGTA 91
gi 153004986 197 LSIVIPP-GVRG-QVSGVFNAIAVEDALRAVLDQAGLTA-ELQGGVVTVRQS 245
gi 51243964  330 QNIIVDE-SVTG-SLTLALKDVPWDFALDIILNLKDLEK-EERFNTIVIYAK 378
gi 86158105   99 WDVVLNTGRTGNKLLVLKLRNVPVEDALRAALSGTELVAtRTGd-MVVVAPS 149
Citing CDD
Marchler-Bauer A et al. (2013), "CDD: conserved domains and protein three-dimensional structure.", Nucleic Acids Res. 41(D1):D384-52.
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