Align alpha-glucosidase (EC 3.2.1.20) (characterized)
to candidate 6935941 Sama_0156 glycosyl hydrolase family 31 protein (RefSeq)
Query= BRENDA::Q8RDL1 (751 letters) >FitnessBrowser__SB2B:6935941 Length = 1108 Score = 172 bits (435), Expect = 1e-46 Identities = 115/342 (33%), Positives = 179/342 (52%), Gaps = 21/342 (6%) Query: 420 ATKEGLLKERTNERPFILTRAAFAGIQRYAAMWTGDNRSLYEHLLMMMPMLMNVGLSGQP 479 A +G+L + ++ RPF+ T +AG+QRYA WTGD ++++ +P L+ GLSGQ Sbjct: 395 AAADGIL-DNSDSRPFLWTVMGWAGMQRYAVTWTGDQSGSWDYIRWHIPTLIGSGLSGQA 453 Query: 480 FAGADVGGFEGDCSEELFIRWIEAAVFTPFLRVHSAIG-TKDQEPWSFGKKAEDIARKFI 538 +A DV G S E F R ++ FTP L S + PW F + I R ++ Sbjct: 454 YATGDVDAIFGG-SPETFTRDLQWKAFTPVLMGMSGWSKAARKHPWWFDEPYRSINRDYL 512 Query: 539 KIRYELLPYIYDLFYEASKKGYPVMRPLVFEYQEDEN----THKIYDEFMLGQNLLIAPV 594 K++ L PY+Y +E + G P++R L+++Y +D N HK +F+LG+++L+APV Sbjct: 513 KLKMRLTPYMYTTAFETEQTGAPIVRGLMWDYNDDPNANTEAHKY--QFLLGKDMLVAPV 570 Query: 595 Y---LPSKD-RREVYLPSGIWYDYFMG---ERYEGGNYYLVEAPIDTIPVFVKEGAIIVK 647 Y SK R +VYLP G W DY+ G + EGG + ++TIPVFV+ GAII Sbjct: 571 YRSQTASKGWREDVYLPKGQWIDYWDGRVVDAPEGGASIDYQVDLNTIPVFVRAGAIIPM 630 Query: 648 QKPLSYVEEDRIEEKVVEIYRGNRGRYVHYEDDGKTFDYKKGVY--NLFEI---EFEYFD 702 Y + ++IY Y+ YEDDG T Y++G + LF + E + D Sbjct: 631 YPEALYDGHKPKDVLTLDIYPYGESEYLMYEDDGNTRRYQQGEFARQLFAVKAHEGKAGD 690 Query: 703 GEIDIKFDKVHFGYEDGAKKYRFVLKNFDEVKKVKINGEEVE 744 E+ I + F +D + Y L + V +NG++++ Sbjct: 691 IEVSIGAAEGKFDGQDEERVYELWLHTRTKPDSVLLNGKKLK 732 Score = 48.5 bits (114), Expect = 2e-09 Identities = 63/337 (18%), Positives = 128/337 (37%), Gaps = 56/337 (16%) Query: 11 VRSEGKKLELRVITDKIVNIFVTDKE--------------EKRRDTIAIEKKKYDIPDFN 56 +R EG +++R + +V + V E + + K Y + Sbjct: 46 LRQEGASVDIRTDSGALVQVSVLKPSLIRIQAGANGKLTAEGSKAAAIVIKDDYPAVAYT 105 Query: 57 VEESKDKVLVLTKDLKVEIDKKTFFITFKDKDGDVINEDYGEGVKLGDSE-VRCYKKLRE 115 + + D L+ T+ L + I + D + + + ++LG+S V+ + Sbjct: 106 LSDEGDYRLLKTEALALRIYEAPLRFALYQADNQTLITEELQSLELGESSTVQTLSTDVD 165 Query: 116 DHFYGFGEKAGYLDKKGEKFEMWNTDEFMTHNQTTKLLYESYPFFIGMNKKHTYGIFLDN 175 + F+G G++ G + KG+ E+ + + ++ + PF++ YG+ + Sbjct: 166 ERFFGGGQQNGAFEFKGKSLEISYSGGWEEGDRPSPA-----PFYLSSKG---YGVLRNT 217 Query: 176 SFRSFFNMGEESEEYYYFGAYGGQMNYYFIYGNDIKEVVENYTYLTGRIELPPLWAL--- 232 ++ S + G + + +F I++V+ +YT LTGR L P WA Sbjct: 218 WANGSYDF--RSSDALRLGHDEARFDAFFFAPGSIQQVLADYTELTGRARLIPRWAFEYG 275 Query: 233 -------GNQQSRYSYTPQ-----------EKVLEVAKTFREKDIPCDVIYLDIDYMEGY 274 G+ + P + + VAK +RE D+P I + Y GY Sbjct: 276 DADCYNDGDNVKKPGTVPDGWSDGPTGTTPDVIDSVAKKYREHDMPGGWILPNDGYGCGY 335 Query: 275 RVFTWNKGTFKNYKEMLKNLKSMGFKVVTIVDPGVKR 311 + ++++ L GF+ + GV + Sbjct: 336 ----------TDLPKVVEGLAKYGFRTGLWTEDGVDK 362 Lambda K H 0.320 0.141 0.426 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 1 Number of Hits to DB: 2097 Number of extensions: 120 Number of successful extensions: 8 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 2 Number of HSP's successfully gapped: 2 Length of query: 751 Length of database: 1108 Length adjustment: 43 Effective length of query: 708 Effective length of database: 1065 Effective search space: 754020 Effective search space used: 754020 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.4 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.8 bits) S2: 56 (26.2 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.
A candidate for a step is "high confidence" if either:
Otherwise, a candidate is "medium confidence" if either:
Other blast hits with at least 50% coverage are "low confidence."
Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
For more information, see:
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know
by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory