GapMind for catabolism of small carbon sources

 

Aligments for a candidate for scrT in Caulobacter crescentus NA1000

Align sucrose permease scrT (characterized)
to candidate CCNA_01191 CCNA_01191 transporter, major facilitator superfamily

Query= reanno::ANA3:7022816
         (406 letters)



>lcl|FitnessBrowser__Caulo:CCNA_01191 CCNA_01191 transporter, major
           facilitator superfamily
          Length = 411

 Score =  457 bits (1176), Expect = e-133
 Identities = 230/386 (59%), Positives = 288/386 (74%)

Query: 16  IRVLTYLMFFMFAMTSDAVGVIIPQLISEFGLSLSQASAFHYMPMIFIAISGLFLGFLAD 75
           IR+LTYLMF MFAMT+D+VGVIIP +I  F L ++ A +FHY  M  IA+ G+ LGFLAD
Sbjct: 15  IRILTYLMFMMFAMTTDSVGVIIPHVIKTFDLGMAAAGSFHYASMTGIALGGVCLGFLAD 74

Query: 76  KIGRKLTILLGLLLFAIACFLFALGESFYYFLLLLALVGLAIGVFKTGALALIGDISRST 135
           ++GRK TI+LGL+ FA+  FLFA+G+ F +F+ LL L GLAIGVFKTGALALIGDIS ST
Sbjct: 75  RLGRKATIVLGLVAFAVTAFLFAVGKDFGFFVALLFLSGLAIGVFKTGALALIGDISSST 134

Query: 136 KQHSSTMNTVEGFFGVGAMVGPAIVSYLLISGVSWKYLYFGAGVFCLLLCWLAFRADYPQ 195
           + H++TMN VEGFFG+GA++GPAIV+ LL  G SWK+LY  AG  C+LL   A    YPQ
Sbjct: 135 RAHTATMNMVEGFFGLGAILGPAIVTALLAQGASWKWLYVIAGALCVLLIIAALNVRYPQ 194

Query: 196 VKRSSTETINLTNTFSMMKNPYALGFSLAIGLYVATEVAIYVWMPSLLQEYQGDYTVLAA 255
              ++ + ++   T +M  NPYAL FS AI LYV  E AIYVWMP+LL +Y+G   +LAA
Sbjct: 195 TPPAAQQKLDPRVTLAMFGNPYALAFSFAIMLYVGVETAIYVWMPTLLADYKGPAVLLAA 254

Query: 256 YALTIFFTLRAGGRFLGGWILNHFSWQQVMFWFSLAISLCYLGSMLYGVEAAVILLPLSG 315
           YAL++FF LRA GRFLG W+LN  SW QV+   S+AI +C+  ++  G   AV  LP+SG
Sbjct: 255 YALSVFFILRAAGRFLGAWLLNRLSWTQVVAICSVAILICFAAALAGGRAVAVYSLPISG 314

Query: 316 LFMSMMYPTLNSKGISCFPVAQHGSVAGVILFFTAVSAALAPLCMGLVGDIFGHVKYGFY 375
           LFMS++YPT+NSKGISCFP A+HGSV+GVILFFT VSA +AP  MGL+ D FG   YGF 
Sbjct: 315 LFMSVLYPTINSKGISCFPKAEHGSVSGVILFFTCVSAVIAPWMMGLISDRFGDAVYGFA 374

Query: 376 LATGFAVLLCLLAGVNLIKDPSQALL 401
           LATG A LL +LA +NL+ DPS+A L
Sbjct: 375 LATGLAALLAVLAVLNLVFDPSRARL 400


Lambda     K      H
   0.330    0.143    0.437 

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: 532
Number of extensions: 17
Number of successful extensions: 1
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: 406
Length of database: 411
Length adjustment: 31
Effective length of query: 375
Effective length of database: 380
Effective search space:   142500
Effective search space used:   142500
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.9 bits)
S2: 50 (23.9 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 paper from 2022 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