Alignments for a candidate for pgmA in Methylococcus capsulatus str. Bath

GapMind for catabolism of small carbon sources

Alignments for a candidate for pgmA in Methylococcus capsulatus str. Bath

Align phosphomannomutase (EC 5.4.2.8) (characterized)
to candidate WP_275450021.1 MCA_RS16705 phosphomannomutase/phosphoglucomutase

Query= BRENDA::P26276
         (463 letters)



>NCBI__GCF_000008325.1:WP_275450021.1
          Length = 801

 Score =  577 bits (1487), Expect = e-169
 Identities = 279/463 (60%), Positives = 347/463 (74%)

Query: 1   MSTAKAPTLPASIFRAYDIRGVVGDTLTAETAYWIGRAIGSESLARGEPCVAVGRDGRLS 60
           M     P++  ++FRAYDIRG+VGDTLT   A  IGRA+GSE+L RGE  V V RDGRLS
Sbjct: 339 MEIEPIPSIAPTLFRAYDIRGIVGDTLTEAAARAIGRAVGSEALDRGERQVVVARDGRLS 398

Query: 61  GPELVKQLIQGLVDCGCQVSDVGMVPTPVLYYAANVLEGKSGVMLTGSHNPPDYNGFKIV 120
            P L   L +GL   GCQV+D+G+ PTPVLY+  +VL G+SGVM+TGSHNP +YNGFKIV
Sbjct: 399 SPALGAALAEGLRMAGCQVTDLGLAPTPVLYFGTHVLAGRSGVMVTGSHNPANYNGFKIV 458

Query: 121 VAGETLANEQIQALRERIEKNDLASGVGSVEQVDILPRYFKQIRDDIAMAKPMKVVVDCG 180
           +AG+TLA E IQ LR+RIE  D  +G G +E+ D+L  Y ++I DD+ + +P KVVVDCG
Sbjct: 459 LAGQTLAGEDIQRLRQRIETGDFRTGEGEIERRDLLSDYQRRIVDDVQLGRPFKVVVDCG 518

Query: 181 NGVAGVIAPQLIEALGCSVIPLYCEVDGNFPNHHPDPGKPENLKDLIAKVKAENADLGLA 240
           NGVA V+APQ++ A+ C V+ L+C VDGNFP+HHPDP KPENL  LI  VK E ADLG+A
Sbjct: 519 NGVAAVVAPQVLRAMDCEVVELFCTVDGNFPHHHPDPSKPENLAALIETVKREGADLGVA 578

Query: 241 FDGDGDRVGVVTNTGTIIYPDRLLMLFAKDVVSRNPGADIIFDVKCTRRLIALISGYGGR 300
           FDGDGDR+GVV + G +I+PDR +MLFA DV+SR PGADII+DVKCTR L   I  +GGR
Sbjct: 579 FDGDGDRLGVVDSAGNVIWPDRQMMLFAADVLSREPGADIIYDVKCTRHLAGYILRHGGR 638

Query: 301 PVMWKTGHSLIKKKMKETGALLAGEMSGHVFFKERWFGFDDGIYSAARLLEILSQDQRDS 360
           P+MWKTGHSLIK KMKETGALLAGEMSGH FF+ERW+GFDDGIY+ AR++EILS D R +
Sbjct: 639 PLMWKTGHSLIKAKMKETGALLAGEMSGHFFFRERWYGFDDGIYACARMVEILSADSRAT 698

Query: 361 EHVFSAFPSDISTPEINITVTEDSKFAIIEALQRDAQWGEGNITTLDGVRVDYPKGWGLV 420
             VF+  P  ++TPE+ + + E    A +E ++  A + +G IT +DG+RVD+  GWGLV
Sbjct: 699 AEVFAELPDSVNTPELGVRLQEGENLAFVERMRALADFDDGRITDIDGLRVDFADGWGLV 758

Query: 421 RASNTTPVLVLRFEADTEEELERIKTVFRNQLKAVDSSLPVPF 463
           RASNTTP LV+RFEADT E L RI+  FR  L  V   L +PF
Sbjct: 759 RASNTTPSLVIRFEADTAEGLARIQQRFRALLLKVRPGLELPF 801



 Score = 27.3 bits (59), Expect = 0.002
 Identities = 20/71 (28%), Positives = 35/71 (49%), Gaps = 2/71 (2%)

Query: 16  AYDIRGVVGDTLTAETAYWIGRAIGSESLARGEPCVAVGRDGRLSGPELVKQLIQGLVDC 75
           A+++R  +G +  A +    G A  +E+LA G+P      + RL+G  L   L+  L+  
Sbjct: 52  AFNVRDRLGWSFRALSGM-AGDARLTEALAAGDPAAIAAEEARLTG-SLPGSLLVRLIPN 109

Query: 76  GCQVSDVGMVP 86
             ++ D G  P
Sbjct: 110 HSELLDTGRAP 120


Lambda     K      H
   0.319    0.138    0.410 

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: 988
Number of extensions: 41
Number of successful extensions: 2
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: 463
Length of database: 801
Length adjustment: 37
Effective length of query: 426
Effective length of database: 764
Effective search space:   325464
Effective search space used:   325464
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 (21.7 bits)
S2: 53 (25.0 bits)

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Sep 17 2021.

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Protein sequences (fasta format)
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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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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 2024 update on GapMind for amino acid biosynthesis
the paper from 2022 on GapMind for carbon sources
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources