Alignments for a candidate for glnA in Thermophagus xiamenensis HS1

GapMind for Amino acid biosynthesis

Alignments for a candidate for glnA in Thermophagus xiamenensis HS1

Align Glutamine synthetase; GS; Glutamate--ammonia ligase; Glutamine synthetase III; GSIII; EC 6.3.1.2 (characterized)
to candidate WP_010527758.1 GQW_RS0109635 glutamine synthetase III

Query= SwissProt::P15623
         (729 letters)



>NCBI__GCF_000220155.1:WP_010527758.1
          Length = 730

 Score = 1013 bits (2618), Expect = 0.0
 Identities = 491/730 (67%), Positives = 594/730 (81%), Gaps = 1/730 (0%)

Query: 1   MSKMRFFALQELSNRKPLEITTPSNKLSDYYASHVFDRKKMQEYLPKEAYKAVVDATEKG 60
           M+K+RF AL+EL NR+      P    S+Y+   VFDR KM++YL KEA+  V++A EKG
Sbjct: 1   MAKLRFSALEELLNRETKPSKEPRIPTSEYFGELVFDRPKMKKYLSKEAFDHVIEAIEKG 60

Query: 61  TPISREMADLIANGMKSWAKSLNVTHYTHWFQPLTDGTAEKHDGFIEFGEDGEVIERFSG 120
           T I R MAD IA GMK+WA     THYTHWF PLTDGTAEKHD F+ FGE G ++E FSG
Sbjct: 61  TRIDRRMADQIALGMKAWAMEKGATHYTHWFHPLTDGTAEKHDAFLTFGEFGSMVESFSG 120

Query: 121 KLLIQQEPDASSFPNGGIRNTFEARGYTAWDVSSPAFVVDTTLCIPTIFISYTGEALDYK 180
            LL+QQEPDASSFP+GGIRNTFEARGYTAWDVSSPAF+V +TLCIPTIF+SYTG ALDYK
Sbjct: 121 SLLVQQEPDASSFPSGGIRNTFEARGYTAWDVSSPAFIVGSTLCIPTIFVSYTGHALDYK 180

Query: 181 TPLLKALAAVDKAATEVCQLFDKNITRVFTNLGWEQEYFLVDTSLYNARPDLRLTGRTLM 240
            PLLKAL AVDKAAT VCQ FDKN+TRV +NLGWEQEYFLVD +L+NARPDL LTGRTLM
Sbjct: 181 FPLLKALNAVDKAATAVCQYFDKNVTRVISNLGWEQEYFLVDEALFNARPDLVLTGRTLM 240

Query: 241 GHSSAKDQQLEDHYFGSIPPRVTAFMKELEIECHKLGIPVKTRHNEVAPNQFELAPIFEN 300
           GHSSAKDQQL+DHYFGSIP RV AFM++ E E ++LG+PVKTRHNEVAPNQFE+APIFE 
Sbjct: 241 GHSSAKDQQLDDHYFGSIPERVIAFMEDFEKEAYRLGVPVKTRHNEVAPNQFEVAPIFEE 300

Query: 301 CNLANDHNQLVMDLMKRIARKHHFAVLFHEKPYNGVNGSGKHNNWSLCTDTGINLFAPGK 360
            NLANDHNQ+VMDLMKR+AR+H F VLFHEKP+ G+NGSGKH+NWSL T+TG+NL +PGK
Sbjct: 301 ANLANDHNQMVMDLMKRVARRHKFRVLFHEKPFKGINGSGKHSNWSLSTNTGVNLLSPGK 360

Query: 361 NPKGNMLFLTFLVNVLMMVHKNQDLLRASIMSAGNSHRLGANEAPPAILSIFLGSQLSAT 420
           NPK N+ FLTFLVNVL  V+ NQD+L ASIM+A NSHRLGANEAPP+ILS+FLGSQ+SA 
Sbjct: 361 NPKTNLQFLTFLVNVLKAVYDNQDILLASIMTASNSHRLGANEAPPSILSVFLGSQISAM 420

Query: 421 LDEIVRQVTNSKMTPEEKTTLKLGIGRIPEILLDTTDRNRTSPFAFTGNRFEFRAAGSSA 480
           LD++  +V + KMTP+EKT LKL IG+IPEILLD TDRNRTSPFAFTGNRFE+RA GSSA
Sbjct: 421 LDDLETRVPDKKMTPDEKTALKLDIGKIPEILLDNTDRNRTSPFAFTGNRFEYRAVGSSA 480

Query: 481 NCAAAMIAINAAMANQLNEFKASVDKLMEEGIGKDEAIFRILKENIIASEPIRFEGDGYS 540
           NCA+A+I +N A+ANQL  FK  VD L+E+G+ KDEAIF+I+KE I AS+ IRF+GDGYS
Sbjct: 481 NCASALIVLNTAVANQLKVFKKEVDALIEKGVKKDEAIFQIIKEYIKASKKIRFDGDGYS 540

Query: 541 EEWKQEAARRGLTNICHVPEALMHYTDNQSRAVLIGERIFNETELACRLEVELEKYTMKV 600
           +EW +EA RRGL N+ +VP+AL  YT ++++ +     +F E EL  R EVELEK+  K+
Sbjct: 541 QEWVEEARRRGLVNVSNVPDALKAYTTDKAKKLFTENGVFTEVELEARTEVELEKFVKKI 600

Query: 601 QIESRVLGDLAINHIVPIAVSYQNRLLENLCRMKEIFSE-EEYEVMSADRKELIKEISHR 659
           QIE+RVLGDLA+NHIVP  V Y N L++N+  +K++F E +++  ++ADR +LIK+IS+ 
Sbjct: 601 QIEARVLGDLALNHIVPTGVRYMNTLIDNVQGLKDVFGEKDDFHELAADRIDLIKKISYH 660

Query: 660 VSAIKVLVRDMTEARKVANHKENFKEKAFAYEETVRPYLESIRDHIDHLEMEIDDEIWPL 719
           +  IK    DM EARKVAN  E+ KEKA AY++ VRPYL+ IR HID LE+ +D+ IWPL
Sbjct: 661 IQNIKNKTHDMVEARKVANKIEDMKEKAEAYDQKVRPYLDDIRYHIDKLELTVDNSIWPL 720

Query: 720 PKYRELLFTK 729
           PKYRELLF +
Sbjct: 721 PKYRELLFAR 730


Lambda     K      H
   0.319    0.134    0.390 

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: 1326
Number of extensions: 41
Number of successful extensions: 2
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: 729
Length of database: 730
Length adjustment: 40
Effective length of query: 689
Effective length of database: 690
Effective search space:   475410
Effective search space used:   475410
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: 55 (25.8 bits)

This GapMind analysis is from Jul 26 2024. The underlying query database was built on Jul 25 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 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
changes to Amino acid biosynthesis since the original 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