Alignments for a candidate for iatA in Acidovorax sp. GW101-3H11

GapMind for catabolism of small carbon sources

Alignments for a candidate for iatA in Acidovorax sp. GW101-3H11

Align Inositol transport ATP-binding protein IatA, component of The myoinositol (high affinity)/ D-ribose (low affinity) transporter IatP/IatA/IbpA. The structure of IbpA with myoinositol bound has been solved (characterized)
to candidate Ac3H11_1109 ABC transporter ATP-binding protein

Query= TCDB::B8H229
         (515 letters)



>FitnessBrowser__acidovorax_3H11:Ac3H11_1109
          Length = 513

 Score =  273 bits (699), Expect = 8e-78
 Identities = 174/493 (35%), Positives = 275/493 (55%), Gaps = 11/493 (2%)

Query: 9   VSKSFPGVRALDQVDLVVGVGEVHALLGENGAGKSTLIKILSAAHAADAGTVTFAGQVLD 68
           ++K +P V A   V L V  GE+HA+LGENGAGKSTL+KI+  +   D G+V F GQ + 
Sbjct: 3   ITKRYPAVVANSGVSLTVLPGEIHAVLGENGAGKSTLMKIIYGSVKPDEGSVFFNGQAVQ 62

Query: 69  PRDAPLRRQQLGIATIYQEFNLFPELSVAENMYLGREPRRLGLVDWSRLRADAQALLNDL 128
            R+ P   + LGIA ++Q F+LF  L+VAEN++LG + + L L + ++ R  A+A   + 
Sbjct: 63  VRN-PQEARALGIAMVFQHFSLFDTLTVAENVWLGLD-KSLTLAEVTQ-RISAKAA--EY 117

Query: 129 GLPLNPDAPVRGLTVAEQQMVEIAKAMTLNARLIIMDEPTAALSGREVDRLHAIIAGLKA 188
           GL ++P  PV  L+V E Q VEI +A+  N +++I+DEPT+ L+ + V++L  ++  L +
Sbjct: 118 GLDIDPLRPVHTLSVGEMQRVEIIRALLTNPKVLILDEPTSVLTPQAVEKLFVVLRKLAS 177

Query: 189 RSVSVIYVSHRLGEVKAMCDRYTVMRDGRFVASGDVADVEVADMVRLMVGRHVEFERRKR 248
              S++Y+SH+L E++A+C   TV+R G+     + ++   A + RLM+G         R
Sbjct: 178 EGCSILYISHKLHEIRALCTACTVLRGGKVTGVCNPSEETNASLSRLMIGAEPP-ALEHR 236

Query: 249 RRPPGAVVLKVEGVTPAAPRLSAPGY-LRQVSFAARGGEIVGLAGLVGAGRTDLARLIFG 307
               GA VL+V+G+  + PR    G  L  + F  + GE+VG+AG+ G G+ +L   + G
Sbjct: 237 AVQTGATVLRVKGL--SLPRADQFGVDLIDLQFEVKAGEVVGIAGVSGNGQKELLYALSG 294

Query: 308 ADPIA-AGRVLVDDKPLRLRSPRDAIQAGIMLVPEDRKQQGCFLDHSIRRNLSLPSLKAL 366
            D  A    + V  +      P      G+  VPE+R  +G      +  NL L    A+
Sbjct: 295 EDQRAEPASIQVTGQNAGRMGPGQRRALGLHFVPEERLGRGAVPTMGLAHNLLLTRKNAV 354

Query: 367 SALGQWVDERAERDLVETYRQKLRIKMADAETAIGKLSGGNQQKVLLGRAMALTPKVLIV 426
              G W+   A +   E   Q+  +K     +A   LSGGN QK ++GR +   PK+LIV
Sbjct: 355 GGSG-WIKVGALQKHAEDIIQRFNVKAGGPHSAAKSLSGGNLQKFIVGREIDANPKLLIV 413

Query: 427 DEPTRGIDIGAKAEVHQVLSDLADLGVAVVVISSELAEVMAVSDRIVVFREGVIVADLDA 486
            +PT G+D+GA A++   +  L D G AV+V+S EL E+  + DR+ V  +G +   +  
Sbjct: 414 SQPTWGVDVGAAAQIRGSILALRDAGCAVLVVSEELDELFEICDRLHVVAKGRLSPSVQR 473

Query: 487 QTATEEGLMAYMA 499
             AT E +  +M+
Sbjct: 474 AEATVERIGEWMS 486



 Score = 60.1 bits (144), Expect = 2e-13
 Identities = 61/247 (24%), Positives = 109/247 (44%), Gaps = 12/247 (4%)

Query: 2   TLLDVSQVSKSFPGVRALDQVDLV--VGVGEVHALLGENGAGKSTLIKILSAA-HAADAG 58
           T+L V  +S        +D +DL   V  GEV  + G +G G+  L+  LS     A+  
Sbjct: 243 TVLRVKGLSLPRADQFGVDLIDLQFEVKAGEVVGIAGVSGNGQKELLYALSGEDQRAEPA 302

Query: 59  TVTFAGQVLDPRDAPLRRQQLGIATIYQEF---NLFPELSVAENMYLGREPRRLGLVDWS 115
           ++   GQ    R  P +R+ LG+  + +E       P + +A N+ L R+   +G   W 
Sbjct: 303 SIQVTGQNAG-RMGPGQRRALGLHFVPEERLGRGAVPTMGLAHNLLLTRK-NAVGGSGWI 360

Query: 116 R---LRADAQALLNDLGLPLN-PDAPVRGLTVAEQQMVEIAKAMTLNARLIIMDEPTAAL 171
           +   L+  A+ ++    +    P +  + L+    Q   + + +  N +L+I+ +PT  +
Sbjct: 361 KVGALQKHAEDIIQRFNVKAGGPHSAAKSLSGGNLQKFIVGREIDANPKLLIVSQPTWGV 420

Query: 172 SGREVDRLHAIIAGLKARSVSVIYVSHRLGEVKAMCDRYTVMRDGRFVASGDVADVEVAD 231
                 ++   I  L+    +V+ VS  L E+  +CDR  V+  GR   S   A+  V  
Sbjct: 421 DVGAAAQIRGSILALRDAGCAVLVVSEELDELFEICDRLHVVAKGRLSPSVQRAEATVER 480

Query: 232 MVRLMVG 238
           +   M G
Sbjct: 481 IGEWMSG 487


Lambda     K      H
   0.320    0.136    0.380 

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: 607
Number of extensions: 32
Number of successful extensions: 10
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: 515
Length of database: 513
Length adjustment: 35
Effective length of query: 480
Effective length of database: 478
Effective search space:   229440
Effective search space used:   229440
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: 52 (24.6 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 (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