GapMind for catabolism of small carbon sources

 

Aligments for a candidate for nagK in Bacteroides thetaiotaomicron VPI-5482

Align N-acetylglucosamine kinase (EC 2.7.1.59) (characterized)
to candidate 354180 BT4654 ROK family transcriptional repressor, with glucokinase domain (NCBI ptt file)

Query= reanno::Pedo557:CA265_RS11300
         (313 letters)



>lcl|FitnessBrowser__Btheta:354180 BT4654 ROK family transcriptional
           repressor, with glucokinase domain (NCBI ptt file)
          Length = 317

 Score =  255 bits (652), Expect = 8e-73
 Identities = 134/309 (43%), Positives = 198/309 (64%), Gaps = 10/309 (3%)

Query: 1   MEQSYAIGIDVGGSSLKCGVVNQNGEILYSIIVSLKNAKTQGAIIALIVEAIH---TCAK 57
           ME+ YAIGID+GG+S+K  +++ NG   +   +      +  A+I  +V+A++   T A+
Sbjct: 1   MEKEYAIGIDLGGTSVKYALIDNNGVFHFQGKLPSNADVSAEAVIGQLVKAVNEVKTFAE 60

Query: 58  KFKNPILGVGIGFPGII--YNNKIIAGADNLPGFKQLALGEILQEVTRYNIVMDNDANLM 115
             +  I G+GIG PGI+   N  ++ GA+N+ G++ L L + +++ T     + NDANLM
Sbjct: 61  AKRYTIAGIGIGTPGIVDCTNRIVLGGAENIQGWENLKLADRMEKETGLPTQLGNDANLM 120

Query: 116 GLGEMTYGAAKDCSDVVFLTVGTGIGGAVMIDNKLYGGFRNRGTELGHIVVQHNGLACAC 175
           GLGE  YGA    + VVFLTVGTGIGGAV+ID KL+ G+ NRGTELGH+ +  NG  CAC
Sbjct: 121 GLGETMYGAGNGATHVVFLTVGTGIGGAVIIDGKLFNGYANRGTELGHVPLIANGEPCAC 180

Query: 176 GGRGCLEAYASVTALLNHY-----QSIHPNPPEEIDGKYMVEKYLAREEYAVEAMESHFD 230
           G  GCLE YAS  AL+  +     ++    P EEI+G+ +V  Y   ++ A E++  H D
Sbjct: 181 GSIGCLEHYASTAALVRRFSKRIAEAGISYPNEEINGELIVRLYKQGDKIAAESLNEHCD 240

Query: 231 YLATGIISFVNVFSPQKIVIGGGISESGAFYVREIERRIKTLAVPIAPGNELVVAARLGN 290
           +L  GI  F+N+FSPQ++VIGGG+SE+G FY++++  +    A+P    N  ++AA LGN
Sbjct: 241 FLGHGIAGFINIFSPQRVVIGGGLSEAGDFYIQKVSEKALRYAIPDCAVNTEIMAASLGN 300

Query: 291 KAGLLGCAA 299
           KAG +G A+
Sbjct: 301 KAGSIGAAS 309


Lambda     K      H
   0.321    0.140    0.408 

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: 334
Number of extensions: 17
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: 313
Length of database: 317
Length adjustment: 27
Effective length of query: 286
Effective length of database: 290
Effective search space:    82940
Effective search space used:    82940
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: 48 (23.1 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 against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. 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. 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