GapMind for catabolism of small carbon sources

 

Aligments for a candidate for prpC in Magnetospirillum magneticum AMB-1

Align 2-methylcitrate synthase (EC 2.3.3.5) (characterized)
to candidate WP_011385182.1 AMB_RS14105 citrate (Si)-synthase

Query= reanno::pseudo6_N2E2:Pf6N2E2_6062
         (375 letters)



>lcl|NCBI__GCF_000009985.1:WP_011385182.1 AMB_RS14105 citrate
           (Si)-synthase
          Length = 438

 Score =  197 bits (501), Expect = 5e-55
 Identities = 128/380 (33%), Positives = 199/380 (52%), Gaps = 27/380 (7%)

Query: 19  QTALSTVGQSGAGLTYRGYDVRDLAADAQFEEVAYLLLYGELPTQAQLDAYTGKLRQLRD 78
           ++A++ +      L +RGY + DLA +  F EVAY +L GELP   Q   +   + +   
Sbjct: 62  KSAITYIDGDAGVLLHRGYAISDLAENCSFLEVAYAILKGELPNAEQKTKFESDITRHSM 121

Query: 79  LPQALKEVLERIPADAHPMDVMRTGCSFLGNL----EPEQDFSQQHDK---TDRLLAAFP 131
           L + +         D+HPM VM   C  +G +        D +  H +   + RL+A  P
Sbjct: 122 LNEQISFFFRGFRRDSHPMAVM---CGVVGAMAAFYHDSVDINDPHQRMIASYRLVAKMP 178

Query: 132 AIMCYWYRFSHQGQRIECVTDEVSIGGHFLHLLHGK-----KPSELHVKVMNVSLILYAE 186
            I+ + Y++S QGQ      +++S   +FLH++        K S +  + M+  LIL+A+
Sbjct: 179 TIVAWAYKYS-QGQPFMYPQNKLSYAENFLHMMFATPCEEYKVSPVLARAMDRILILHAD 237

Query: 187 HEFNASTFTARVCASTLSDLFSCITAAIGSLRGPLHGGANEAAMEMIERFSSPQEAIEGT 246
           HE NAST T R+  S+ ++ F+CI A I SL GP HGGANEA +EM+    S     E  
Sbjct: 238 HEQNASTSTVRLAGSSGANPFACIAAGIASLWGPAHGGANEAVLEMLHEIGSVDRIPEYI 297

Query: 247 LGMLARKD--KIMGFGHAIYKDNDPRNEVIKGWSKKLADEVG--DTVLFPVSEAIDKTMW 302
                + D  ++MGFGH +YK+ DPR +++     ++ +E+G  D  L  ++  +++   
Sbjct: 298 KKAKDKDDPFRLMGFGHRVYKNYDPRAKIMAKTCHEVLNELGNHDEPLLKLAMELERIAL 357

Query: 303 E-----QKKLFPNADFYHASAYHFMGIPTKLFTPIFVCSRLTGWAAHVFEQRA--NNRII 355
           E     ++KLFPN DFY    +  MGIPT++FT +F  +R  GW A   E     + +I 
Sbjct: 358 EDPYFVERKLFPNVDFYSGIIFRAMGIPTQVFTCLFALARTVGWIAQWNEMLTDPDQKIG 417

Query: 356 RPSAEYTGVEQRKFVPIEQR 375
           RP   Y G  QR FVP+ +R
Sbjct: 418 RPRQLYVGPAQRDFVPLAKR 437


Lambda     K      H
   0.321    0.135    0.406 

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: 393
Number of extensions: 18
Number of successful extensions: 5
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: 375
Length of database: 438
Length adjustment: 31
Effective length of query: 344
Effective length of database: 407
Effective search space:   140008
Effective search space used:   140008
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 (21.9 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 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