Alignments for a candidate for glyA in Pedobacter sp. GW460-11-11-14-LB5

GapMind for Amino acid biosynthesis

Alignments for a candidate for glyA in Pedobacter sp. GW460-11-11-14-LB5

Align glycine hydroxymethyltransferase (EC 2.1.2.1) (characterized)
to candidate CA265_RS19165 CA265_RS19165 serine hydroxymethyltransferase

Query= BRENDA::R9YJZ9
         (417 letters)



>FitnessBrowser__Pedo557:CA265_RS19165
          Length = 423

 Score =  484 bits (1245), Expect = e-141
 Identities = 243/419 (57%), Positives = 311/419 (74%), Gaps = 14/419 (3%)

Query: 12  DPELFKAIEDETRRQEEHIELIASENYTSPRVMEAQGSQLTNKYAEGYPGKRYYGGCEYV 71
           D ++F+ I+ E  RQE  +ELIASEN+ S +VMEA GS LTNKYAEG PGKRYYGGC+ V
Sbjct: 4   DNQIFELIDKELNRQEHGLELIASENFVSKQVMEAAGSVLTNKYAEGLPGKRYYGGCQVV 63

Query: 72  DVVETLAIERAKQLFGATYANVQPHSGSQANSAVYMALLQPGDTVLGMNLAHGGHLTHGS 131
           DVVE +AI+RAK+LFGA + NVQPHSG+QAN+AV +A+LQPGD +LG +L+HGGHLTHGS
Sbjct: 64  DVVEQIAIDRAKELFGAAWVNVQPHSGAQANAAVMLAILQPGDKILGFDLSHGGHLTHGS 123

Query: 132 PVNFSGKLYNIIPYGID-ESGKIDYSELETLALEHKPKMIIGGFSAYSGIVDWAKLREIA 190
           PVNFSGKLY  + YG++ E+G IDY +LE +AL  KPK+II G SAYS   D+A +R +A
Sbjct: 124 PVNFSGKLYQPLFYGVEKETGLIDYKKLEEVALAEKPKLIICGASAYSREWDYAFIRSVA 183

Query: 191 DKIGAYLFVDMAHVAGLIAAGVYPNPVPHAHVVTSTTHKTLAGPRGGVILSAADDED--- 247
           DKIGA +  D++H AGLIA G+  NP+PH H+VT+TTHKTL GPRGG+I+   D E+   
Sbjct: 184 DKIGALVLADISHPAGLIAKGLLANPLPHCHIVTTTTHKTLRGPRGGMIMMGQDFENPWG 243

Query: 248 ----------LYKKLNSAVFPGGQGGPLMHVIAGKAVAFKEALEPEFKTYQQQVVNNAKA 297
                     +   L+ AVFPG QGGPL H+IA KA+AF EAL  E+ TY +QV  NA+A
Sbjct: 244 LKTPKGEIRLMSNLLDMAVFPGTQGGPLEHIIAAKAIAFGEALSEEYGTYIKQVAANAQA 303

Query: 298 MVEVFLERGYKIVSGGTDNHLMLVDLIGRELTGKEADAALGRANITVNKNSVPNDPRSPF 357
           M + F+ +GY I+SGGTDNHLML+DL  + +TGK A+ AL +A ITVNKN VP D +SPF
Sbjct: 304 MAKAFVAKGYGIISGGTDNHLMLIDLRNKNITGKVAENALEKAEITVNKNMVPFDDKSPF 363

Query: 358 VTSGVRIGTPAITRRGFKEAEARELTGWICDVLDNAHDDAVIERVKSQVLELCARFPVY 416
           VTSG+R+GT AIT RG KE E  ++   I  VL N  D+A +  VK++V++L + FP+Y
Sbjct: 364 VTSGIRVGTAAITTRGLKETEMEKIVDLIDQVLTNPEDEANLNSVKAEVIKLVSAFPLY 422


Lambda     K      H
   0.316    0.135    0.393 

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: 549
Number of extensions: 23
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: 417
Length of database: 423
Length adjustment: 32
Effective length of query: 385
Effective length of database: 391
Effective search space:   150535
Effective search space used:   150535
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 50 (23.9 bits)

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

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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
changes to Amino acid biosynthesis since the publication.

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 Amino acid biosynthesis