GapMind for catabolism of small carbon sources

 

Aligments for a candidate for lysN in Shewanella loihica PV-4

Align 2-aminoadipate transaminase (EC 2.6.1.39) (characterized)
to candidate 5210744 Shew_3172 4-aminobutyrate aminotransferase (RefSeq)

Query= reanno::Putida:PP_4108
         (416 letters)



>lcl|FitnessBrowser__PV4:5210744 Shew_3172 4-aminobutyrate
           aminotransferase (RefSeq)
          Length = 426

 Score =  340 bits (871), Expect = 6e-98
 Identities = 182/409 (44%), Positives = 250/409 (61%), Gaps = 13/409 (3%)

Query: 4   ESISQSIAIVHPITLSHGRNAEVWDTDGKRYIDFVGGIGVLNLGHCNPAVVEAIQAQATR 63
           ++I++     +P+ +    NAE+WD +GKRYIDF  GI V N GH +P VV A++AQ   
Sbjct: 12  QAIARGQGNAYPVYVERALNAELWDVEGKRYIDFGTGIAVCNTGHSHPKVVAAVKAQLDN 71

Query: 64  LTHYAFNAAPHGPYLALMEQLSQFVPVSYPLAGMLTNSGAEAAENALKVARGATGKRAII 123
            +H      P+   +AL EQL++  P       +   +GAEA EN +K+AR  TG+R +I
Sbjct: 72  FSHTCVMVNPYESAVALAEQLNRIAPGGSDKKAIFVTTGAEAVENCVKIARAHTGRRGVI 131

Query: 124 AFDGGFHGRTLATLNLNGKVAPYKQRVGELPGPVYHLPYPSADTGVTCEQALKAMDRLFS 183
           AF+GGFHGRT  T+ L GK+ PYK + G   G ++H PYP A  GV+ + +LKA++ LF 
Sbjct: 132 AFNGGFHGRTNLTMALTGKITPYKHQFGPFAGDIFHAPYPVAFHGVSVKDSLKAIEHLFK 191

Query: 184 VELAVEDVAAFIFEPVQGEGGFLALDPAFAQALRRFCDERGILIIIDEIQSGFGRTGQRF 243
           V++A  DVAA + EPVQGEGGF A  P F QALR  CD+ GI++++DEIQ+GFGRTG+ F
Sbjct: 192 VDIAPCDVAAIVVEPVQGEGGFYAAPPEFLQALRALCDQHGIVLVMDEIQTGFGRTGKMF 251

Query: 244 AFPRLGIEPDLLLLAKSIAGGMPLGAVVGRKELMAALPKGGLGGTYSGNPISCAAALASL 303
           +    G+EPDL+ +AK IAGG PL AVVG+ E+M A   GGLGGTY G+P+ C AALA L
Sbjct: 252 SCEHAGVEPDLMTMAKGIAGGFPLAAVVGKSEIMDAPLPGGLGGTYGGSPVGCVAALAVL 311

Query: 304 AQMTDENL----ATWGERQEQAIVSRYERWKASGLSPYIGRLTGVGAMRGIEFANADG-- 357
             M +E L       G+   QA+ +  E++        IG +   GAM  +E    DG  
Sbjct: 312 EVMQEEQLVERAVKIGDSFNQALSALKEQY-----PQLIGEVRNQGAMIAMELV-IDGDI 365

Query: 358 -SPAPAQLAKVMEAARARGLLLMPSGKARHIIRLLAPLTIEAEVLEEGL 405
             P  A    ++  A A GL+L+  G   ++IR L  LTI  E++ EGL
Sbjct: 366 EQPNTALTQAIIANAAAHGLVLLACGFYGNVIRFLPALTISDEIMAEGL 414


Lambda     K      H
   0.320    0.137    0.402 

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: 529
Number of extensions: 20
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: 416
Length of database: 426
Length adjustment: 32
Effective length of query: 384
Effective length of database: 394
Effective search space:   151296
Effective search space used:   151296
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: 50 (23.9 bits)

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

Links

Downloads

Related tools

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