Conserved Protein Domain Family
ArabFuran-catal

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pfam09206: ArabFuran-catal (This model is not part of the current CDD release)
Alpha-L-arabinofuranosidase B, catalytic
Members of this family, which are present in fungal alpha-L-arabinofuranosidase B, adopt a beta-sandwich fold similar to that of Concanavalin A-like lectins/glucanase. The beta-sandwich fold consists of two anti-parallel beta-sheets with seven and and six strands, respectively. In addition, there are four helices outside of the beta-strands. The beta-sandwich strands are closely packed and curved with a jelly roll topology, creating a small catalytic pocket. The domain catalyzes the hydrolyzis of alpha-1,2-, alpha-1,3- and alpha-1,5-L-arabinofuranosidic bonds in L-arabinose-containing hemicelluloses such as arabinoxylan and L-arabinan.
Statistics
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PSSM-Id: 518752
Aligned: 38 rows
Threshold Bit Score: 455.188
Created: 15-Feb-2025
Updated: 28-Apr-2025
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:
CCE31087      18 PCDLYASRGTPCVAAHSTTRALYSSYTGSLYQVVRASDGLTVDITPItaqgAARGIANSAVQDTFCAQTTCLISIIYDQS 97 
WP_049872075  27 PCDVYASGGTPCAAAYSTVRALFASYNGPLYQVQRASDNSRTDVGLL----AAGDYANGAAQVSFCAGTSCTITKIYDQT 102 Catenulispora a...
WP_015623733 162 aCDIYAAGGTPCIGAHSTTRALYGSYNGPLYQVQRASDKAYTNVGLL----SAGGVANAATQDSFCANTSCTITKIYDQT 237 Actinoplanes sp...
WP_015793561  45 PCDLYSAGGTPCEAAYSTTRALSVSYAGPLYQVQRASDGSRLDVRVR----SAGGVVDVAPENSFCGGTTCTITELYDQT 120 Catenulispora a...
WP_015619382  35 PCDIYASGGTPCVAAHSTTRALFGSYSGSLYQVRRWSDGATTNVGVL----SAGGYANAATQDSFCSGTYCTIVRIYDQT 110 Actinoplanes sp...
2_pfamImport   1 PCDIYANAGTACVAAHSTTRALFKSFNGSLYQVKRASDGQTMDIPLL----AKGGYANAAAQDKFCAGTTCMITIIYDQT 76 
WP_015793811  54 PCDIYASAGTPCVAAHSTVRALYASYNGPLYQVRRASDGATTNIGVT----SAGGSANSDAQDTFCVQTACTITVVYDQS 129 Catenulispora a...
WP_232234639  26 PCDIYGSAGTPCVAAHSTTRALFGAYNGPLYQLTRASDRATHDVGLL----AAGGYANAADHDAFCNLTTCTTTKIYDQT 101 Actinoplanes sp...
WP_014689706  35 PCDLYAAAGTPCVAAHSVTRALFGAYSGRLYQVTRASDGATHDIGTL----AAGGYADAADQDAFCNGTTCRVTHIWDQT 110 unclassified Ac...
WP_020937973  32 PCDIYGGAGTPCVAAHSTVRALFAGYAGPLYQVTRASDGAKADIGLL----AAGGYADAGRQDTFCGGTTCRITRIYDQT 107 Streptomyces co...
CCE31087      98 GKGNDLRRGPG------GAF-DGPEADYSDHLASANGAPVTLNRHRVYGVFISP-GTGYRID-NAKGIAIGDQPEGMYAV 168
WP_049872075 103 SHHNDMPISSG-------GFwKGPGPNGSDVGADASALPVTVNGHAVFGVKVHP-GVGYRID-NTVGVPTGAQPEGVYMV 173 Catenulispora a...
WP_015623733 238 ANHNDLPISWG-------GLwKGPGPNGADVGADAKALPITVGGHKAYGVKVTP-GVGYRVD-NAKNAPTGSQPEGIYMI 308 Actinoplanes sp...
WP_015793561 121 ANANHMPISPGtscsgcSHGiAGPGPNGADIGASALALPVTVGGQPAYGALFNAqGIGYRIT-NAKNVPTGSQPEGVYML 199 Catenulispora a...
WP_015619382 111 SRHNDLTIAPG-----------GGANPTADQGANAAALPVTAGGHKVYGVYISA-GNGYRNN-ATNGVATGSQPEGLYMV 177 Actinoplanes sp...
2_pfamImport  77 SYHNDLTIEGR-----------GGNGG-PDTGVPADALPTTAGGVKVYGASFSG-GMGYRNE-SASGVARGGNPEGLYMV 142
WP_015793811 130 PQHNNLTIEGG-----------GGANPNADVAANANAAHIVVNGNKAYGVYVGP-GVGYRDD-NTSAIPTGHQPQGAYMV 196 Catenulispora a...
WP_232234639 102 SRHNDLTVSPA-----------GTAGA-ADYPADAGVAAVTVGGHKAYGIWISP-QHGYRRT-AGSGVATAGKPEGMYMV 167 Actinoplanes sp...
WP_014689706 111 SRHNDLQIAPD-----------GGAGS-GDRGADASEIAVTAGGHKVYGIWVSP-GVGYRYNgVASGVAVNGQPEGVYMV 177 unclassified Ac...
WP_020937973 108 ARHNDLTPGPA-----------GTAGMGADRGADAGEIAVTAGGHKVYGVWISP-GVGYRYTgVASGVAVNGQPEGAYMV 175 Streptomyces co...
CCE31087     169 LDGTHYNDVCCFDYGNAETSNTDTGPGHMEAIYYGNNTFWGS-----GAGSGPWIMADLEDGLFSGHGPKI-NTGDPSLS 242
WP_049872075 174 TSSNYYNSQCCFDFGSAETDHKDDGNATMNAIEWGNACWFGG-----CTGSGPWVEADLENGMFSTNRGPN-NADNPGVS 247 Catenulispora a...
WP_015623733 309 TSSNYVNQWCCFDYGSGENSHTDTGNATMNAIEWGTACWFGDwgnnpCVGTGPWVEADLENGMYHTNTGSNkDPNNSGVH 388 Actinoplanes sp...
WP_015793561 200 TSSNLTSNGCCFDFGAGESNDTDDGNATMNAIYYGTDCWTQN-----CTGPGPWVGGDLENGMYFSNTGA--NPTSIPSE 272 Catenulispora a...
WP_015619382 178 TEGTHVNDRCCFDYGNAETNNMDTGNGDMDAIYFGNLCWFSP-----CA-AGPRVAADLENGLFAGGDGs--WTANTGRN 249 Actinoplanes sp...
2_pfamImport 143 TSGTHYNSGCCFDYGNAETSNNDTGNGHMDSINFGNECWFAP-----CSGSGPWVQADLENGLFQSGAGPSqNPANTGDT 217
WP_015793811 197 ASGTHVNGGCCFDYGNAETNNRDNGNGHMEAVNLGTSCWSSP-----CNGTGPWITGDLENGLYQGAGa---NPSNTGNN 268 Catenulispora a...
WP_232234639 168 ASGTHVGSDCCFDYGNAEIQVADTGNGHMDAVSIATTCYFAP-----CTGSGPWVEADLENGMFQGANGs--NTANLGNN 240 Actinoplanes sp...
WP_014689706 178 ASGTHVGSDCCFDYGNAESTPYDTGNGHMDAVSIATTCYFAP-----CQGSGPWIEADMENGMFQGGNGa--N-PNPGNN 249 unclassified Ac...
WP_020937973 176 ASGTHVGSACCFDYGNAESAPADTGNGHMDAVSIATTCYFAP-----CTGSGPWVEADLENGMFQGDNGs--NTANRGNG 248 Streptomyces co...
CCE31087     243 Y-RFVTAVTKG-RPGYWSIRGGDSQStAKLSTYYSGPRPSg-DGYDPMNKEGAIVLGIGGDNSNGGQGTFYEGVMTNGYP 319
WP_049872075 248 H-PFVTAWEKNnGTSNFTLKDGDATT-GGLTTTYSGALPN---NYSPMKVQPDVELGTGGDNSNGGQGEFFEGAVTTGFP 322 Catenulispora a...
WP_015623733 389 F-PFVSAWEKNnGTSNFTLKYGNAAG-GGLTTPYSGALPK---GYSPMKTESSLLLGTGGDNSHSGQGEFFEGAITAGFP 463 Actinoplanes sp...
WP_015793561 273 KgSFLTAWEKNnGTTNFTLKYGNGQQ-GGLTQSYSGALPN---GYNPMKVQPSIELGTGGDNSIWGDGEFFEGAVLAGFP 348 Catenulispora a...
WP_015619382 250 S-AFVTAVLKNnGTSTYAIKDGNAQS-GGLATRYNGALPSq-SGYRPMTKQGAIILGIGGDNSNGSVGSFFEGVLTSGYP 326 Actinoplanes sp...
2_pfamImport 218 E-PFVTAMLKNnGRTTFTLKHGNAQS-GALATSYSGSLPTn--GYQPMSLEGSIVLGTGGDNSNGSIGSFFEGVMTQGVP 293
WP_015793811 269 S-QFVTAMLKSnNQTTFEIEGGNSQS-GGLTTWYNGSLPP--NGYTPMSLEGAIVLGTGGDNSNASIGTFFEGVMTAGVP 344 Catenulispora a...
WP_232234639 241 S-TFVTALLKNnGQTTYALKGGNSQT-GGLTTWWNGALPNr-GGYLPMQQEGSIILGTGGDNSNRNRGTFFEGVMTSGYP 317 Actinoplanes sp...
WP_014689706 250 S-AFVTAVLKNnGQTTYALKGGNSQS-GGLTTWFNGGLPTdkQGYRPMHQEGGIILGIGGDNSNRNRGTWFEGAMVAGYP 327 unclassified Ac...
WP_020937973 249 S-TYVTAVLKNnGQTRYALKGGDARS-GGLTTWWDGALPTr-GGYQPMHQEGGIILGIGGDNSNWNRGTFFEGVMVSGYP 325 Streptomyces co...
CCE31087     320 SDAADDAVQADVAAAKYA 337
WP_049872075 323 SDATENSVQAAITSAGYS 340 Catenulispora acidiphila
WP_015623733 464 TDATENAVQAGVVAAGYr 481 Actinoplanes sp. N902-109
WP_015793561 349 SDATENAVQAGVVAAGFA 366 Catenulispora acidiphila
WP_015619382 327 SDATEESVQANIVSVGYT 344 Actinoplanes sp. N902-109
2_pfamImport 294 SDATDDAVQNNIIAVGYG 311
WP_015793811 345 SDSADAAVQANIVAQGYS 362 Catenulispora acidiphila
WP_232234639 318 TDAADNAVQANIVAAGYS 335 Actinoplanes sp. N902-109
WP_014689706 328 TDAAENAVQANVVGVGYA 345 unclassified Actinoplanes
WP_020937973 326 TDAAENAVQANIVSVGYT 343 Streptomyces collinus
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