GapMind for catabolism of small carbon sources

 

Aligments for a candidate for susB in Shewanella amazonensis SB2B

Align Alpha-glucosidase (EC 3.2.1.20) (characterized)
to candidate 6937506 Sama_1662 alpha amylase, catalytic region (RefSeq)

Query= reanno::ANA3:7025148
         (540 letters)



>lcl|FitnessBrowser__SB2B:6937506 Sama_1662 alpha amylase, catalytic
           region (RefSeq)
          Length = 544

 Score =  810 bits (2091), Expect = 0.0
 Identities = 374/522 (71%), Positives = 434/522 (83%), Gaps = 4/522 (0%)

Query: 1   MSELTWWRGAVIYQIYPRSLLDTNGDGVGDLRGIITKLDYIASLNVDAIWISPFFKSPMA 60
           MS   WWRGA IYQIYPRSL D+NGDG+GDL+GII +LDYIASLNVDAIWISPFF+SPM 
Sbjct: 1   MSIHPWWRGAAIYQIYPRSLKDSNGDGIGDLQGIIERLDYIASLNVDAIWISPFFRSPMK 60

Query: 61  DFGYDISDYREVDPLFGTMQDFDELIEKAHQRGIKVIIDQVLSHTSDQHAWFCESRESRT 120
           DFGYDISDY +VDP+FGTM DFDELI KAH  G+KV+IDQVLSHTSD+HAWF ESR+SR 
Sbjct: 61  DFGYDISDYLDVDPMFGTMDDFDELIAKAHSLGLKVVIDQVLSHTSDEHAWFAESRQSRD 120

Query: 121 NPKADWYVWAEPKEDGTAPNNWLAIFGGCAWEWEPRRQQYYLHNFLRSQPDINFHNPDVR 180
           NPKADWYVWA+P+EDGT PNNWLAIFGGCAWEWEPRRQQYYLHNFL+SQPD+NFH   VR
Sbjct: 121 NPKADWYVWADPREDGTPPNNWLAIFGGCAWEWEPRRQQYYLHNFLKSQPDLNFHCEAVR 180

Query: 181 QAVLDNVEFWLKKGVDGFRLDAITFCYHDEQLRDNPPKPKDKRQGRGFSEDNPYAYQYHY 240
           QAVL+NVEFWLKKGVDGFRLDAITFC+HD+ LRDNP KP DKRQGRGFSEDNPYAYQYH+
Sbjct: 181 QAVLNNVEFWLKKGVDGFRLDAITFCFHDKALRDNPAKPADKRQGRGFSEDNPYAYQYHW 240

Query: 241 YNNDRPQTILFIEELRQLINRYPGAVTLGEVSAEDSLAVMAAYTKGEDRLHMAYSFELLT 300
           YNN+RP+T+ FIE+LR LI+RYPGAVTLGEVS+EDSLA MA YT+G++RLHMAYSFELLT
Sbjct: 241 YNNERPETLGFIEDLRALIDRYPGAVTLGEVSSEDSLATMAEYTRGDNRLHMAYSFELLT 300

Query: 301 DDYSAAYIRQTVEALEASIGDGWPCWAIGNHDAQRVASRWGRGKQTSDMVKMLNAMVNSL 360
            DYSA YIR TVEALE +IGDGWPCWAIGNHD +RV SRWG+GK T  M KML+AM+  L
Sbjct: 301 KDYSAGYIRSTVEALEGAIGDGWPCWAIGNHDVERVISRWGQGKGTPQMAKMLSAMLGCL 360

Query: 361 RGSVCSYQGEELGLTEAPIEYHELQDPFGKTFWPMFKGRDGCRTPMPWEQNADFSGF--- 417
           RGS+C YQGEELGLTEA I +  LQDPFG  FWP FKGRDGCRTPMPW+   ++ GF   
Sbjct: 361 RGSLCVYQGEELGLTEADIPFDALQDPFGIAFWPNFKGRDGCRTPMPWQAEGEYMGFGAT 420

Query: 418 -SQVTPWLPIAQAHRALAVDVQEADSQSMLHGYRQFLAWRKGYPALVEGEIEFLDAPEPL 476
            S   PWLP+ + HRAL V  Q A+  S+L+ + +F+AWR+  PALV GEI+F+D+ EP+
Sbjct: 421 ASGAMPWLPLPEEHRALNVAAQSANPDSVLNQFSRFMAWRRTQPALVTGEIKFIDSKEPV 480

Query: 477 LVFVRTSGEQKLLVCFNLQDTEQALSLDALSIQQEITGHGLK 518
           L F R S ++K+L  FNL D  Q +++      + + GHGL+
Sbjct: 481 LAFERVSSDKKVLCVFNLSDKPQTMTVPGSEPWKLLEGHGLE 522


Lambda     K      H
   0.320    0.137    0.436 

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: 1077
Number of extensions: 32
Number of successful extensions: 2
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 540
Length of database: 544
Length adjustment: 35
Effective length of query: 505
Effective length of database: 509
Effective search space:   257045
Effective search space used:   257045
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: 52 (24.6 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

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About GapMind

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:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

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 the paper from 2019 on GapMind for amino acid biosynthesis, the preprint on GapMind for carbon sources, or view the source code.

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