Alignments for a candidate for ams in Halomonas desiderata SP1

GapMind for catabolism of small carbon sources

Alignments for a candidate for ams in Halomonas desiderata SP1

Align Alpha-glucosidase; EC 3.2.1.20 (characterized, see rationale)
to candidate WP_086508167.1 BZY95_RS01125 DUF3459 domain-containing protein

Query= uniprot:H3K096
         (538 letters)



>NCBI__GCF_002151265.1:WP_086508167.1
          Length = 558

 Score =  615 bits (1586), Expect = e-180
 Identities = 298/503 (59%), Positives = 358/503 (71%), Gaps = 9/503 (1%)

Query: 7   WWRGGVIYQIYPRSFLDSRGDGVGDLNGITEKLDYVASLNVDGIWLSPFFTSPMLDFGYD 66
           WWRG VIYQIYPRSF+DS GDG+GDL GI +KLDY+ASLNVD IW+SPFFTSPM DFGYD
Sbjct: 14  WWRGAVIYQIYPRSFMDSNGDGIGDLPGIIDKLDYIASLNVDAIWISPFFTSPMKDFGYD 73

Query: 67  VSDYRDVDPMFGTLEDFKALLEKAHSLGLKVMIDQVISHTSDQHPWFQESRQNRTNPKAD 126
           V+DYR VDP+FGTL+DF  L+E AH+ GLKV IDQV+SHTSD+HPWF ESR +R NPKAD
Sbjct: 74  VADYRSVDPIFGTLDDFDRLVEAAHARGLKVTIDQVLSHTSDRHPWFSESRGSRDNPKAD 133

Query: 127 WFVWADPKPDGTPPNNWLSIFGGSAWTFDSRRQQYYLHNFLTSQPDVNFHHPEARQAQLD 186
           W+VWA+ K DG+PP NW S+FGGSAW +D+RR QYYLHNFL SQPD+NF +P   +A LD
Sbjct: 134 WYVWAEAKADGSPPTNWQSVFGGSAWQWDTRRCQYYLHNFLDSQPDLNFRNPAVVEAVLD 193

Query: 187 NMRFWLDLGVDGFRLDTVNFYFHDAELRDNPPVPKGEAKTLGAPEANPYTWQRHVYDLSR 246
            +RFWLD GVDGFRLD VNF  H  EL DNPP        LG    NPY +Q H++D ++
Sbjct: 194 EVRFWLDRGVDGFRLDAVNFCTH-GELVDNPPRSDAAEGFLGVRPDNPYGYQLHLHDKTQ 252

Query: 247 PENLDFLKDLRALMDEYPGTTTVGEIGDDNPLERMAEYTAGGDKLHMAYTFDLLNMPHSA 306
           PENL FL+ LRAL+DEYPGTT+VGE+GDD+ L  MA YT G  +LHMAY+FDLL   H  
Sbjct: 253 PENLAFLEKLRALLDEYPGTTSVGEVGDDDSLNVMAAYTQGNKRLHMAYSFDLLGERHDP 312

Query: 307 SYLREVIERFQRLAGDAWPCWATSNHDVVRSATRWGADEDPHAYPKVMLAVLFSLRGSVC 366
            +L   +   +   GD WPCWA  NHDV R ATRW A +DP    ++ LA L + RGSVC
Sbjct: 313 DFLHRTMTAMEAKIGDGWPCWALGNHDVPRLATRWKAQDDPDRL-RLYLAFLLTQRGSVC 371

Query: 367 LYQGEELGLPEADVPFERIQDPYGKVLWPEFKGRDGCRTPMPWT-DGEQGGFSPVEPWLP 425
           LYQGEELGLPEA++  E++ DP G   WP +KGRDGCRTP PW  D   G FS  EPWLP
Sbjct: 372 LYQGEELGLPEAELTLEQLVDPAGITFWPAYKGRDGCRTPHPWCGDTRHGDFSQGEPWLP 431

Query: 426 MEARHLELAVSRQQDDPNATLNTVRALLAFRRSHPALFDGDLSLVDVGDDLLGFTR---- 481
           +   HLELA+  Q + P++ LN  RA LAFRR H AL  G++    V D++L   R    
Sbjct: 432 VPEAHLELAMRHQDEAPDSLLNAYRAFLAFRREHVALKKGEVRYHPVRDEVLCLERHHPA 491

Query: 482 QKGDETLLCVFNLTGQEQQTTLP 504
           +  +E LL   N +  +   TLP
Sbjct: 492 RAPNERLLVALNFS--DAPRTLP 512


Lambda     K      H
   0.320    0.138    0.443 

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: 1096
Number of extensions: 53
Number of successful extensions: 4
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: 538
Length of database: 558
Length adjustment: 36
Effective length of query: 502
Effective length of database: 522
Effective search space:   262044
Effective search space used:   262044
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: 53 (25.0 bits)

This GapMind analysis is from Sep 24 2021. The underlying query database was built on Sep 17 2021.

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Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

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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 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