Conserved Protein Domain Family
CHB_HEX

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smart01081: CHB_HEX 
Putative carbohydrate binding domain
This domain represents the N terminal domain in chitobiases and beta-hexosaminidases EC:3.2.1.52. It is composed of a beta sandwich structure that is similar in structure to the cellulose binding domain of cellulase from Cellulomonas fimi. This suggests that this may be a carbohydrate binding domain.
Statistics
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PSSM-Id: 215017
Aligned: 23 rows
Threshold Bit Score: 162.884
Created: 12-Jul-2011
Updated: 2-Oct-2020
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
YP_528738     43 SNMQVHYQVLLNKGDGecslPSLPPSPK-SP-CSIVELSLSSPD--KLaanDL-DGNWSIYFSQTDPIYAH-PAGEFTID 116 Saccharophagus ...
NP_928634     36 SQLKVNYKVVDNQAGDhg-vNCAVLGADwAK-CNRVDITLTNGN--QA---ID-SIDWAIYFHSIRQVLSV-DNEQFKIT 106 Photorhabdus lu...
YP_129246     60 ENLDVNYELVTNHGANeg-lKCQELNAEwAS-CDLINLTLVNNG--PA---VD-SKDWTIYFHSIRMILDV-QNDQFKIT 130 Photobacterium ...
YP_001438731  31 SQFGLNYTITDNQAAQhg-tDCAALGADwAS-CNKAVITLTNPG--DA---VT-DKNWTIWFHSIRQILKV-DNDQFKVT 101 Enterobacter sa...
YP_856066     36 SNLVVKYEVVTNDGAGag-lDCQALGSEwAS-CGVAKLHLTNTG--AD---VT-SKDWSIYVSSIRRIQRV-DNDQFTIT 106 Aeromonas hydro...
YP_001444470  34 DNLDIQYEVLTNHGANeg-lACQDMGAEwAS-CNKVNMTLVNQG--EA---VD-SKDWAIYFHSIRLILDV-DNEQFKIS 104 Vibrio harveyi ...
NP_901163     30 QSLSLKIAVDSNKGAAag-aPCADLGADwAS-CLKGRLILENKGgqAV---PA-GGGWNLYLHSIRRILKL-DTPQFTLR 102 Chromobacterium...
YP_001142602  34 QGVDLKYQVIDNTLT------------D-GN-SFRASITLRNNT--AQ---PLpATGWSLWFSHIRDVSKL-YTDQFKVT 93  Aeromonas salmo...
YP_435910     52 SELGVTWQVTDNLQDS-------------YN-SFLADLTIHNRG--AA---DLeASGWTIYFNFVRDVLAVtPSDQFNVE 112 Hahella chejuen...
YP_774770     53 NGLALRVSVDNNHAAAag-vPCADLGAD-GAaCATGRLFLQNRG--HQ---PIaDGGWKLYLHSIRRLLRI-DHPGFALR 124 Burkholderia am...
YP_528738    117 HINGDLHRIRPSASYQGFNVGEVKKVQFIVAGLTLTEAKIMPNYYVVAEGQdnkqalysE-A----RVIESTrIRIHpet 191 Saccharophagus ...
NP_928634    107 RITGDLHRLEPTEKFTGIKANEQVKLPFIGEYWQIYSTDFLPRWYATSGDA--------K-P----KVLVST-DTED--- 169 Photorhabdus lu...
YP_129246    131 HVTGDLHTLEPTDKFDGFAEGETVVIPYIGEYWTLFENDYMPRAYVVSGDA--------K-P----KTIKST-DAED--- 193 Photobacterium ...
YP_001438731 102 HVMGDLHKLEPTDKFTGFPAKSSVEIPIINEYWQLFITDVLPRWYVTADDG--------A-P----KVIAST-DTET--- 164 Enterobacter sa...
YP_856066    107 HLTGDLYRLTPTEKFQGFAKDATVEVPLVVEYWVLFESDIMPNWYVASEGA--------E-P----KVLASMsNIDD--- 170 Aeromonas hydro...
YP_001444470 105 RVTGDLHKLEPTDKFDGFAAGEEVVLPLVAEYWQLFETDFMPGAFVAAPNA--------E-P----KMIASL-NTED--- 167 Vibrio harveyi ...
NP_901163    103 HITGDLYQITPTAAFQGLAPGQKLELPLIDEYWILQESDVLPRPYVTVDGQ--------P-P----ALLRH--DSSD--- 164 Chromobacterium...
YP_001142602  94 HVNGDIFKLEPTAQFRGVPAGQSFEIAFDGGNWQVAKSDVMPNWYFAAQDA--------K-GnpitALLASTsNTHNgvv 164 Aeromonas salmo...
YP_435910    113 HINGDFFKLTPAAGFTGLKAGESLKIQLKASFWAISKSDAPAGFYIVKNDG--------AgG----QSVEAItD------ 174 Hahella chejuen...
YP_774770    125 RLTGDLYELTPQPGSVRLAPGERIELPFVAEYWVRRYSDVIPRPYVVVDGA--------S-P----AVLRYn-DTDN--- 187 Burkholderia am...
YP_528738    192 ---gleERPFAGEISRQ-NFKLSQA----DKTPYADAAF 222 Saccharophagus degradans 2-40
NP_928634    170 ------LSQFLSAFTDD-QWKRTQT----DNNILMTPEn 197 Photorhabdus luminescens subsp. laumondii TTO1
YP_129246    194 ------PSAYLTPISGD-NWKRTPD----DNNVLATAQS 221 Photobacterium profundum SS9
YP_001438731 165 ------LTDFVSPLND--QWKRTPD----DKNILMTAEA 191 Enterobacter sakazakii ATCC BAA-894
YP_856066    171 ------ATTYEKPMPAD-GWKRTKD----DNNILMNSET 198 Aeromonas hydrophila subsp. hydrophila ATCC 7966
YP_001444470 168 ------VASFVTGLEGN-NLKRTPD----DNNVFANAVS 195 Vibrio harveyi ATCC BAA-1116
NP_901163    165 ------EASYLLPLSGD-NWKNPAG----ELRPLATPEQ 192 Chromobacterium violaceum ATCC 12472
YP_001142602 165 ptepsaELPFVGDFSTPkQWKRYNGpsniDRWNPFTAAe 203 Aeromonas salmonicida subsp. salmonicida A449
YP_435910    175 --------VTLGAQTTPeQTQRFDG----DNMPLDTAEV 201 Hahella chejuensis KCTC 2396
YP_774770    188 ------ELRYVESLPADaQ-NNSTG----NAPAVAarpd 215 Burkholderia ambifaria AMMD
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