RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy6463
(259 letters)
>gnl|CDD|215000 smart01057, Carb_anhydrase, Eukaryotic-type carbonic anhydrase.
Carbonic anhydrases are zinc metalloenzymes which
catalyse the reversible hydration of carbon dioxide to
bicarbonate.. CAs have essential roles in facilitating
the transport of carbon dioxide and protons in the
intracellular space, across biological membranes and in
the layers of the extracellular space; they are also
involved in many other processes, from respiration and
photosynthesis in eukaryotes to cyanate degradation in
prokaryotes. There are five known evolutionarily
distinct CA families (alpha, beta, gamma, delta and
epsilon) that have no significant sequence identity and
have structurally distinct overall folds. Some CAs are
membrane-bound, while others act in the cytosol; there
are several related proteins that lack enzymatic
activity. The active site of alpha-CAs is well
described, consisting of a zinc ion coordinated through
3 histidine residues and a water molecule/hydroxide ion
that acts as a potent nucleophile. The enzyme employs a
two-step mechanism: in the first step, there is a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide; in the second step, the active site is
regenerated by the ionisation of the zinc-bound water
molecule and the removal of a proton from the active
site. Beta- and gamma-CAs also employ a zinc hydroxide
mechanism, although at least some beta-class enzymes do
not have water directly coordinated to the metal ion.
Length = 247
Score = 152 bits (387), Expect = 1e-45
Identities = 62/140 (44%), Positives = 79/140 (56%), Gaps = 8/140 (5%)
Query: 62 PERWSE-DFHQCTGKYQSPIDIEETLVA-RVSLPELKFFGFDQEPTSTVITNNGHTVMLN 119
PE W + D C GK QSPIDI SL LK +DQ PT+ I NNGHTV +N
Sbjct: 9 PEHWGKLDPPFCGGKRQSPIDIVTAEAQYDPSLKPLKLS-YDQ-PTAKRILNNGHTVQVN 66
Query: 120 PTFKEE-PYIIGGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKDYDS 178
F ++ + GGPL +Y Q HFHWG +DS GSE I+ + +P+ELH+V YN S
Sbjct: 67 --FDDDGSTLSGGPLPGRYRLKQFHFHWGGSDSEGSEHTIDGKRFPLELHLVHYNSK-GS 123
Query: 179 SDRAQGYKDGLVVLASFFEL 198
A GL V+A FF++
Sbjct: 124 FSEAVSKPGGLAVVAVFFKV 143
Score = 36.5 bits (85), Expect = 0.007
Identities = 14/37 (37%), Positives = 21/37 (56%), Gaps = 1/37 (2%)
Query: 191 VLASFFELAEFRHLHKKANK-YLTHNSRPVQPLSGRP 226
+ S +L +FR L L +N+RP+QPL+GR
Sbjct: 211 ITISTEQLEKFRTLLPMEGNEPLVNNARPLQPLNGRV 247
>gnl|CDD|238200 cd00326, alpha_CA, Carbonic anhydrase alpha (vertebrate-like)
group. Carbonic anhydrases (CAs) are zinc-containing
enzymes that catalyze the reversible hydration of carbon
dioxide in a two-step mechanism: a nucleophilic attack
of a zinc-bound hydroxide ion on carbon dioxide,
followed by the regeneration of the active site by
ionization of the zinc-bound water molecule and removal
of a proton from the active site. They are ubiquitous
enzymes involved in fundamental processes like
photosynthesis, respiration, pH homeostasis and ion
transport. There are three evolutionary distinct groups
- alpha, beta and gamma carbonic anhydrases - which show
no significant sequence identity or structural
similarity. Most alpha CAs are monomeric enzymes. The
zinc ion is complexed by three histidine residues and a
fourth conserved histidine plays a potential role in
proton transfer.
Length = 227
Score = 148 bits (375), Expect = 4e-44
Identities = 58/128 (45%), Positives = 74/128 (57%), Gaps = 5/128 (3%)
Query: 74 GKYQSPIDIEET-LVARVSLPELKFFGFDQEPTSTVITNNGHTVMLNPTFKEEPYIIGGP 132
GK QSPI+I + +V SLP L F + TS + NNGHTV +N + + GG
Sbjct: 1 GKRQSPINIVTSAVVYDPSLPPLNFDYYP--TTSLTLVNNGHTVQVNFD-DDGGTLSGGG 57
Query: 133 LGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKDYDSSDRAQGYKDGLVVL 192
L +Y Q HFHWG +S GSE I+ + YP+ELH+V YN DY SS+ A GL VL
Sbjct: 58 LPGRYKLVQFHFHWGSENSPGSEHTIDGKRYPLELHLVHYNSDYYSSE-AAKKPGGLAVL 116
Query: 193 ASFFELAE 200
FFE+ E
Sbjct: 117 GVFFEVGE 124
Score = 40.7 bits (96), Expect = 2e-04
Identities = 16/34 (47%), Positives = 21/34 (61%)
Query: 194 SFFELAEFRHLHKKANKYLTHNSRPVQPLSGRPI 227
S +L FR L + K L +N RPVQPL+GR +
Sbjct: 193 SKEQLEAFRSLLDREGKPLVNNYRPVQPLNGRVV 226
>gnl|CDD|239397 cd03123, alpha_CA_VI_IX_XII_XIV, Carbonic anhydrase alpha, isozymes
VI, IX, XII and XIV. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Alpha CAs are mostly
monomeric enzymes. The zinc ion is complexed by three
histidine residues. This sub-family comprises the
secreted CA VI, which is found in saliva, for example,
and the membrane proteins CA IX, XII, and XIV.
Length = 248
Score = 123 bits (310), Expect = 4e-34
Identities = 64/159 (40%), Positives = 81/159 (50%), Gaps = 20/159 (12%)
Query: 63 ERWSEDFHQCTGKYQSPIDIEETLVA-RVSLPELKFFGFDQEPTSTV-ITNNGHTVMLN- 119
+ W + + C GK QSPIDI+ +V SLP L+ G+D T +TNNGHTV L+
Sbjct: 3 DHWPKKYPACGGKRQSPIDIQTDIVQFDPSLPPLELVGYDLPGTEEFTLTNNGHTVQLSL 62
Query: 120 -PTFKEEPYIIGGPLGFKYVFSQLHFHWGVNDSV-GSEDLINNRSYPMELHMVFYNKD-Y 176
PT I G G +Y +QLH HWG S+ GSE I+ + ELH+V YN D Y
Sbjct: 63 PPTMH-----IRGGPGTEYTAAQLHLHWGGRGSLSGSEHTIDGIRFAAELHIVHYNSDKY 117
Query: 177 DSSDRAQGYKDGLVVLASFFELAE---------FRHLHK 206
S D A DGL VLA E+ HLH+
Sbjct: 118 SSFDEAADKPDGLAVLAILIEVGYPENTYYEKIISHLHE 156
>gnl|CDD|239391 cd03117, alpha_CA_IV_XV_like, Carbonic anhydrase alpha, CA_IV,
CA_XV, like isozymes. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidine residues. This subgroup, restricted to
animals, contains isozyme IV and similar proteins such
as mouse CA XV. Isozymes IV is attached to membranes via
a glycosylphosphatidylinositol (GPI) tail. In mammals,
Isozyme IV plays crucial roles in kidney and lung
function, amongst others. This subgroup also contains
the dual domain CA from the giant clam, Tridacna gigas.
T. gigas CA plays a role in the movement of inorganic
carbon from the surrounding seawater to the symbiotic
algae found in the clam's tissues. CA XV is expressed in
several species but not in humans or chimps. Similar to
isozyme CA IV, CA XV attaches to membranes via a GPI
tail.
Length = 234
Score = 119 bits (301), Expect = 5e-33
Identities = 57/128 (44%), Positives = 67/128 (52%), Gaps = 3/128 (2%)
Query: 74 GKYQSPIDIEETLVAR-VSLPELKFFGFDQEPTSTVITNNGHTVMLNPTFKEEPYIIGGP 132
GK QSPI+I V +L F G+D T+ ITNNGHTV + T + I GG
Sbjct: 1 GKRQSPINIVTKKVQYDENLTPFTFTGYDDTTTNWTITNNGHTVQV--TLPDGAKISGGG 58
Query: 133 LGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKDYDSSDRAQGYKDGLVVL 192
L Y Q HFHWG N S GSE I+ YPMELH+V + Y+S A DGL VL
Sbjct: 59 LPGTYKALQFHFHWGSNGSPGSEHTIDGERYPMELHIVHIKESYNSLLEALKDSDGLAVL 118
Query: 193 ASFFELAE 200
F E E
Sbjct: 119 GFFIEEGE 126
Score = 30.3 bits (69), Expect = 0.84
Identities = 11/35 (31%), Positives = 17/35 (48%), Gaps = 3/35 (8%)
Query: 198 LAEFR---HLHKKANKYLTHNSRPVQPLSGRPIWY 229
L F + + +N RPVQPL+GR ++
Sbjct: 200 LDAFSTVLFFDTDNGQPMVNNFRPVQPLNGRVVYA 234
>gnl|CDD|239396 cd03122, alpha_CARP_receptor_like, Carbonic anhydrase alpha related
protein, receptor_like subfamily. Carbonic anhydrase
related proteins (CARPs) are sequence similar to
carbonic anhydrases. Carbonic anhydrases are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism.
CARPs have lost conserved histidines involved in zinc
binding and consequently their catalytic activity. This
sub-family of carbonic anhydrase-related domains found
in tyrosine phosphatase receptors may play a role in
cell adhesion.
Length = 253
Score = 117 bits (295), Expect = 6e-32
Identities = 54/141 (38%), Positives = 82/141 (58%), Gaps = 3/141 (2%)
Query: 62 PERWSEDFHQCT-GKYQSPIDI-EETLVARVSLPELKFFGFDQEPTSTVITNNGHTVMLN 119
P+ W++ + C G+ QSPIDI E+T V R L L F G+++ ST + N G TV+L
Sbjct: 2 PKHWAKKYPACGEGRQQSPIDIVEDTQVQRQGLQPLHFDGYEELTASTTLENTGKTVILR 61
Query: 120 PTFKE-EPYIIGGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKDYDS 178
+P++ GGPL +Y FS++ FHWG +S GSE I+ +P+E+ ++ N D+
Sbjct: 62 LEGNSSDPFVSGGPLLGRYKFSEITFHWGTCNSDGSEHSIDGHKFPLEMQILHRNTDFFD 121
Query: 179 SDRAQGYKDGLVVLASFFELA 199
S A G++ LA FEL+
Sbjct: 122 SFEAIKSPGGVLALAYLFELS 142
>gnl|CDD|239399 cd03125, alpha_CA_VI, Carbonic anhydrase alpha, isozyme VI.
Carbonic anhydrases (CAs) are zinc-containing enzymes
that catalyze the reversible hydration of carbon dioxide
in a two-step mechanism: a nucleophilic attack of a
zinc-bound hydroxide ion on carbon dioxide, followed by
the regeneration of the active site by ionization of the
zinc-bound water molecule and removal of a proton from
the active site. They are ubiquitous enzymes involved in
fundamental processes like photosynthesis, respiration,
pH homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidine residues. This sub-family comprises the
secreted CA VI, which is found in saliva.
Length = 249
Score = 102 bits (257), Expect = 2e-26
Identities = 58/144 (40%), Positives = 75/144 (52%), Gaps = 10/144 (6%)
Query: 63 ERWSEDFHQCTGKYQSPIDIEETLVA-RVSLPELKFFGFDQEPTSTVITNNGHTVM--LN 119
W E + C GK QSPIDI+ V SL +L+ G+++E +TNNGHTV L
Sbjct: 3 SHWPEKYPACGGKRQSPIDIQRREVRFNPSLLQLELVGYEKEQGEFTMTNNGHTVQIDLP 62
Query: 120 PTFKEEPYIIGGPLGFKYVFSQLHFHWGVNDS--VGSEDLINNRSYPMELHMVFYNKDYD 177
PT I G Y Q+HFHWG DS GSE I+ Y ELH+V YN Y
Sbjct: 63 PTMS-----ITTGDGTVYTAVQMHFHWGGRDSEISGSEHTIDGMRYVAELHIVHYNSKYK 117
Query: 178 SSDRAQGYKDGLVVLASFFELAEF 201
S + A+ DGL VLA +++ +
Sbjct: 118 SYEEAKDKPDGLAVLAFLYKVGHY 141
>gnl|CDD|239400 cd03126, alpha_CA_XII_XIV, Carbonic anhydrase alpha, isozymes XII
and XIV. Carbonic anhydrases (CAs) are zinc-containing
enzymes that catalyze the reversible hydration of carbon
dioxide in a two-step mechanism: a nucleophilic attack
of a zinc-bound hydroxide ion on carbon dioxide,
followed by the regeneration of the active site by
ionization of the zinc-bound water molecule and removal
of a proton from the active site. They are ubiquitous
enzymes involved in fundamental processes like
photosynthesis, respiration, pH homeostasis and ion
transport. There are three evolutionary distinct groups
- alpha, beta and gamma carbonic anhydrases - which show
no significant sequence identity or structural
similarity. Most alpha CAs are monomeric enzymes. The
zinc ion is complexed by three histidine residues. This
sub-family comprises the membrane proteins CA XII and
XIV.
Length = 249
Score = 101 bits (253), Expect = 7e-26
Identities = 63/155 (40%), Positives = 76/155 (49%), Gaps = 20/155 (12%)
Query: 65 WSEDFHQCTGKYQSPIDIE-ETLVARVSLPELKFFGFDQEPT-STVITNNGHTVMLN--P 120
W + + C G QSPIDI + L SLP L+F G++ T +TNNGHTV L+ P
Sbjct: 5 WPKKYPFCGGVAQSPIDIHTDILQYDSSLPPLEFHGYNVSGTEQFTLTNNGHTVQLSLPP 64
Query: 121 TFKEEPYIIGGPLGFKYVFSQLHFHWG-VNDSVGSEDLINNRSYPMELHMVFYNKD-YDS 178
T IGG L FKY SQLH HWG GSE I+ + + ELH+V YN D Y
Sbjct: 65 TMH-----IGG-LPFKYTASQLHLHWGQRGSPEGSEHTISGKHFAAELHIVHYNSDKYPD 118
Query: 179 SDRAQGYKDGLVVLASFFELAEF--------RHLH 205
A GL VL E+ F HLH
Sbjct: 119 ISTAMNKSQGLAVLGILIEVGPFNPSYEKIFSHLH 153
>gnl|CDD|239398 cd03124, alpha_CA_prokaryotic_like, Carbonic anhydrase alpha,
prokaryotic-like subfamily. Carbonic anhydrases (CAs)
are zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidines. This sub-family includes bacterial carbonic
anhydrase alpha, as well as plant enzymes such as
tobacco nectarin III and yam dioscorin and, carbonic
anhydrases from molluscs, such as nacrein, which are
part of the organic matrix layer in shells. Other
members of this family may be involved in maintaining pH
balance, in facilitating transport of carbon dioxide or
carbonic acid, or in sensing carbon dioxide levels in
the environment. Dioscorin is the major storage protein
of yam tubers and may play a role as an antioxidant.
Tobacco Nectarin may play a role in the maintenace of pH
and oxidative balance in nectar. Mollusc nacrein may
participate in calcium carbonate crystal formation of
the nacreous layer. This subfamily also includes three
alpha carbonic anhydrases from Chlamydomonas reinhardtii
(CAH 1-3). CAHs1-2 are localized in the periplasmic
space. CAH1 faciliates the movement of carbon dioxide
across the plasma membrane when the medium is alkaline.
CAH3 is localized to the thylakoid lumen and provides
CO2 to Rubisco.
Length = 216
Score = 99.3 bits (248), Expect = 2e-25
Identities = 51/144 (35%), Positives = 63/144 (43%), Gaps = 29/144 (20%)
Query: 62 PERW---SEDFHQC-TGKYQSPIDIEETLVARVSLPELKFFGFDQEPTSTVITNNGHTVM 117
PE W +F C TGK QSPIDI V LP L + PTS + NNGHT+
Sbjct: 2 PEHWGNLDPEFALCATGKNQSPIDITTKAVVSDKLPPLNYNYK---PTSATLVNNGHTIQ 58
Query: 118 LNPTFKEEPYI-IGGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKDY 176
+N + I G Y Q HFH SE LIN + YP+E H+V +KD
Sbjct: 59 VNFE-GNGGTLTIDGE---TYQLLQFHFH------SPSEHLINGKRYPLEAHLVHKSKD- 107
Query: 177 DSSDRAQGYKDGLVVLASFFELAE 200
L V+A FE +
Sbjct: 108 ----------GQLAVVAVLFEEGK 121
Score = 33.8 bits (78), Expect = 0.047
Identities = 14/40 (35%), Positives = 21/40 (52%), Gaps = 6/40 (15%)
Query: 190 VVLASFFELAEFRHLHKKANKYLTHNSRPVQPLSGRPIWY 229
+ S +LA+FR +N+RPVQPL+GR +
Sbjct: 183 PITISKEQLAKFRAAVYP------NNARPVQPLNGREVLL 216
>gnl|CDD|239403 cd03150, alpha_CA_IX, Carbonic anhydrase alpha, isozyme IX.
Carbonic anhydrases (CAs) are zinc-containing enzymes
that catalyze the reversible hydration of carbon dioxide
in a two-step mechanism: a nucleophilic attack of a
zinc-bound hydroxide ion on carbon dioxide, followed by
the regeneration of the active site by ionization of the
zinc-bound water molecule and removal of a proton from
the active site. They are ubiquitous enzymes involved in
fundamental processes like photosynthesis, respiration,
pH homeostasis and ion transport. There are three
evolutionary distinct groups - alpha, beta and gamma
carbonic anhydrases - which show no significant sequence
identity or structural similarity. Alpha CAs are
strictly monomeric enzymes. The zinc ion is complexed by
three histidine residues. This sub-family comprises the
membrane protein CA IX. CA IX is functionally implicated
in tumor growth and survival. CA IX is mainly present in
solid tumors and its expression in normal tissues is
limited to the mucosa of alimentary tract. CA IX is a
transmembrane protein with two extracellular domains:
carbonic anhydrase and, a proteoglycan-like segment
mediating cell-cell adhesion. There is evidence for an
involvement of the MAPK pathway in the regulation of CA9
expression.
Length = 247
Score = 100 bits (249), Expect = 3e-25
Identities = 51/137 (37%), Positives = 70/137 (51%), Gaps = 5/137 (3%)
Query: 65 WSEDFHQCTGKYQSPIDIEETLVARV-SLPELKFFGFDQEPT-STVITNNGHTVMLNPTF 122
W C G++QSP+DI LVA +L L+ GFD P+ S + NNGHTV L +
Sbjct: 5 WPSVSPACAGRFQSPVDIRPHLVAFCPALRPLELLGFDLPPSPSLRLLNNGHTVQL--SL 62
Query: 123 KEEPYIIGGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKDYDSSDRA 182
+ GP G +Y QLH HWG GSE ++ +P E+H+V + + + D A
Sbjct: 63 PSGLRMALGP-GQEYRALQLHLHWGAAGRPGSEHTVDGHRFPAEIHVVHLSTAFANLDEA 121
Query: 183 QGYKDGLVVLASFFELA 199
G GL VLA+F
Sbjct: 122 LGRPGGLAVLAAFLAEG 138
>gnl|CDD|201071 pfam00194, Carb_anhydrase, Eukaryotic-type carbonic anhydrase.
Length = 238
Score = 99.3 bits (248), Expect = 3e-25
Identities = 48/132 (36%), Positives = 66/132 (50%), Gaps = 5/132 (3%)
Query: 72 CTGKYQSPIDIEETLVARVSLPELKFFGFDQEP-TSTVITNNGHTVMLN-PTFKEEPYII 129
G+ QSPI+I+ T A+ P LK T+ I NNGH+ + ++ +
Sbjct: 1 ANGERQSPINIQ-TKKAKYD-PSLKPLSLSYYAATAKEIVNNGHSFQVEFDDSDDKSVLS 58
Query: 130 GGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYN-KDYDSSDRAQGYKDG 188
GGPL Y Q HFHWG +D GSE ++ + Y ELH+V +N Y S AQ DG
Sbjct: 59 GGPLPGPYRLKQFHFHWGSSDDHGSEHTVDGKKYAAELHLVHWNSTKYGSYKEAQSQPDG 118
Query: 189 LVVLASFFELAE 200
L VL F ++
Sbjct: 119 LAVLGVFVKVGP 130
>gnl|CDD|239402 cd03149, alpha_CA_VII, Carbonic anhydrase alpha, CA isozyme
VII_like subgroup. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidines. This vertebrate subgroup comprises isozyme
VII. CA VII is the most active cytosolic enzyme after CA
II, and may be highly expressed in the brain. Human CA
VII may be a target of antiepileptic
sulfonamides/sulfamates.
Length = 236
Score = 90.3 bits (224), Expect = 8e-22
Identities = 55/137 (40%), Positives = 72/137 (52%), Gaps = 6/137 (4%)
Query: 74 GKYQSPIDIEETLVARVSLPELKFFGFDQEP-TSTVITNNGHTVMLN-PTFKEEPYIIGG 131
G QSPIDI + V P+LK +P TS I+NNGH+VM+ ++ I GG
Sbjct: 1 GNRQSPIDIVSS--EAVYDPKLKPLSLSYDPCTSLSISNNGHSVMVEFDDSDDKTVITGG 58
Query: 132 PLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYN-KDYDSSDRAQGYKDGLV 190
PL Y Q HFHWG GSE ++ +++P ELH+V +N K Y S A DGL
Sbjct: 59 PLENPYRLKQFHFHWGAKHGSGSEHTVDGKTFPSELHLVHWNAKKYKSFGEAAAAPDGLA 118
Query: 191 VLASFFEL-AEFRHLHK 206
VL F E E L++
Sbjct: 119 VLGVFLETGDEHPGLNR 135
>gnl|CDD|239393 cd03119, alpha_CA_I_II_III_XIII, Carbonic anhydrase alpha, isozymes
I, II, and III and XIII. Carbonic anhydrases (CAs) are
zinc-containing enzymes that catalyze the reversible
hydration of carbon dioxide in a two-step mechanism: a
nucleophilic attack of a zinc-bound hydroxide ion on
carbon dioxide, followed by the regeneration of the
active site by ionization of the zinc-bound water
molecule and removal of a proton from the active site.
They are ubiquitous enzymes involved in fundamental
processes like photosynthesis, respiration, pH
homeostasis and ion transport. Most alpha CAs are
monomeric enzymes. The zinc ion is complexed by three
histidines. This vertebrate subgroup comprises isozymes
I, II, and III, which are cytoplasmic enzymes. CA I, for
example, is expressed in erythrocyes of many
vertebrates; CA II is the most active cytosolic isozyme;
while it is being expressed nearly ubiquitously, it
comprises 95% of the renal carbonic anhydrase and is
required for renal acidification; CA III has been
implicated in protection from the damaging effect of
oxidizing agents in hepatocytes. CAXIII may play
important physiological roles in several organs.
Length = 259
Score = 89.8 bits (223), Expect = 2e-21
Identities = 57/145 (39%), Positives = 73/145 (50%), Gaps = 6/145 (4%)
Query: 59 HVRPERWSEDFHQCTGKYQSPIDIEETLVARVSLPELKFFGFDQEP-TSTVITNNGHT-- 115
H PE W E F G QSPIDI+ T A+ P LK +P T+ I NNGH+
Sbjct: 10 HNGPEHWHELFPIAKGDRQSPIDIK-TKDAKHD-PSLKPLSVSYDPATAKTILNNGHSFN 67
Query: 116 VMLNPTFKEEPYIIGGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKD 175
V + T + + GGPL Y Q HFHWG +D GSE ++ Y ELH+V +N
Sbjct: 68 VEFDDTD-DRSVLRGGPLTGSYRLRQFHFHWGSSDDHGSEHTVDGVKYAAELHLVHWNSK 126
Query: 176 YDSSDRAQGYKDGLVVLASFFELAE 200
Y S A DGL V+ F ++ E
Sbjct: 127 YGSFGEAAKQPDGLAVVGVFLKVGE 151
Score = 28.6 bits (64), Expect = 2.7
Identities = 13/35 (37%), Positives = 18/35 (51%), Gaps = 4/35 (11%)
Query: 197 ELAEFRHLHKKANK----YLTHNSRPVQPLSGRPI 227
++A+FR L A + N RP QPL GR +
Sbjct: 221 QMAKFRSLLFNAEGEPPCPMVDNWRPPQPLKGRKV 255
>gnl|CDD|239395 cd03121, alpha_CARP_X_XI_like, Carbonic anhydrase alpha related
protein: groups X, XI and related proteins. This
subgroup contains carbonic anhydrase related proteins
(CARPs) X and XI, which have been implicated in various
biological processes of the central nervous system.
CARPs are sequence similar to carbonic anhydrases.
Carbonic anhydrases are zinc-containing enzymes that
catalyze the reversible hydration of carbon dioxide in a
two-step mechanism. CARPs have lost conserved histidines
involved in zinc binding and consequently their
catalytic activity. CARP XI plays a role in the
development of gastrointestinal stromal tumors.
Length = 256
Score = 88.6 bits (220), Expect = 4e-21
Identities = 40/132 (30%), Positives = 66/132 (50%), Gaps = 5/132 (3%)
Query: 72 CT-GKYQSPIDIE-ETLVARVSLPELKFFGFDQEPTSTVITNNGHTVMLNPTFKEEPYII 129
C+ G+ QSP+DIE L+ L L+ + S N G V P I
Sbjct: 15 CSKGRRQSPVDIEPSRLLFDPFLTPLRIDTGRK--VSGTFYNTGRHVSFRPDKDPVVNIS 72
Query: 130 GGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKD-YDSSDRAQGYKDG 188
GGPL ++Y ++ H+G D GSE +N +++P E+ ++ YN + Y + A +G
Sbjct: 73 GGPLSYRYRLEEIRLHFGREDEQGSEHTVNGQAFPGEVQLIHYNSELYPNFSEASKSPNG 132
Query: 189 LVVLASFFELAE 200
LV+++ F ++ E
Sbjct: 133 LVIVSLFVKIGE 144
Score = 28.9 bits (65), Expect = 2.0
Identities = 12/38 (31%), Positives = 20/38 (52%), Gaps = 4/38 (10%)
Query: 197 ELAEFRHLHKKANK----YLTHNSRPVQPLSGRPIWYN 230
++ R L + + ++ N RPVQPL+ RP+ N
Sbjct: 217 QMHSLRLLSQNSPSQEKAPMSPNFRPVQPLNNRPVRTN 254
>gnl|CDD|239394 cd03120, alpha_CARP_VIII, Carbonic anhydrase alpha related protein,
group VIII. Carbonic anhydrase related proteins (CARPs)
are sequence similar to carbonic anhydrases. Carbonic
anhydrases are zinc-containing enzymes that catalyze the
reversible hydration of carbon dioxide in a two-step
mechanism. CARPs have lost conserved histidines involved
in zinc binding and consequently their catalytic
activity. CARP VIII may play roles in various biological
processes of the central nervous system, and could be
involved in protein-protein interactions. CARP VIII has
been shown to bind inositol 1,4,5-triphosphate (IP3)
receptor type I (IP3RI), reducing the affinity of the
receptor for IP3. IP3RI is an intracellular IP3-gated
Ca2+ channel located on intracellular Ca2+ stores. IP3RI
converts IP3 signaling into Ca2+ signaling thereby
participating in a variety of cell functions.
Length = 256
Score = 84.5 bits (209), Expect = 2e-19
Identities = 47/153 (30%), Positives = 80/153 (52%), Gaps = 17/153 (11%)
Query: 65 WSEDFHQCTGKYQSPIDI-EETLVARVSLPELKFFGFDQEPTSTV-----ITNNGHTVML 118
W F + G+YQSPI++ SL E++ P V + N+GHT+ +
Sbjct: 4 WGLLFPEANGEYQSPINLNSREARYDPSLLEVRL-----SPNYVVCRDCEVINDGHTIQI 58
Query: 119 NPTFKEEPYIIGGPL--GFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKD- 175
K + + GGPL G ++ +++ FHWG + GSE +N +++PMELH++ +N
Sbjct: 59 --ILKSKSVLSGGPLPQGHEFELAEVRFHWGRENQRGSEHTVNFKAFPMELHLIHWNSTL 116
Query: 176 YDSSDRAQGYKDGLVVLASFFELAEFRHLHKKA 208
Y S + A G G+ ++A F ++ + H+ KA
Sbjct: 117 YSSLEEAMGKPHGIAIIALFVQIGK-EHVGLKA 148
>gnl|CDD|225875 COG3338, Cah, Carbonic anhydrase [Inorganic ion transport and
metabolism].
Length = 250
Score = 83.6 bits (207), Expect = 3e-19
Identities = 46/147 (31%), Positives = 61/147 (41%), Gaps = 28/147 (19%)
Query: 59 HVRPERWSE---DFHQC-TGKYQSPIDIEETLVARVSLPELKFFGFDQEPTSTVITNNGH 114
PE W E DF C GK QSPIDIE + + P L+ + +P++ I NNGH
Sbjct: 33 KEGPEHWGELSPDFEACAEGKNQSPIDIEHAVDVQ-DKPPLQL---NYQPSAVTIKNNGH 88
Query: 115 TVMLNPTFKEEPYIIGGPLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNK 174
T+ +N G Y Q HFH SE L++ +S+PME H V +
Sbjct: 89 TIQVNFEPGSNHLRYDGK---TYQLVQFHFH------APSEHLVDGKSFPMEAHFVHKDA 139
Query: 175 DYDSSDRAQGYKDGLVVLASFFELAEF 201
K L VLA +
Sbjct: 140 -----------KGTLAVLAVLLQAGAE 155
Score = 27.0 bits (60), Expect = 9.6
Identities = 10/14 (71%), Positives = 12/14 (85%)
Query: 214 HNSRPVQPLSGRPI 227
HN+RPVQPL+ R I
Sbjct: 233 HNARPVQPLNDRLI 246
>gnl|CDD|239392 cd03118, alpha_CA_V, Carbonic anhydrase alpha, CA isozyme V_like
subgroup. Carbonic anhydrases (CAs) are zinc-containing
enzymes that catalyze the reversible hydration of carbon
dioxide in a two-step mechanism: a nucleophilic attack
of a zinc-bound hydroxide ion on carbon dioxide,
followed by the regeneration of the active site by
ionization of the zinc-bound water molecule and removal
of a proton from the active site. They are ubiquitous
enzymes involved in fundamental processes like
photosynthesis, respiration, pH homeostasis and ion
transport. Most alpha CAs are monomeric enzymes. The
zinc ion is complexed by three histidines. This
vertebrate subgroup comprises isozyme V. CA V is the
mitochondrial isozyme, which may play a role in
gluconeogenesis and ureagenesis and possibly also in
lipogenesis.
Length = 236
Score = 76.4 bits (188), Expect = 1e-16
Identities = 44/128 (34%), Positives = 68/128 (53%), Gaps = 5/128 (3%)
Query: 74 GKYQSPIDIEETLVARVSLPELKFFGFDQEPTSTV-ITNNGHTVMLN-PTFKEEPYIIGG 131
G QSPI+I+ V P+L +P + + I NNG++ + ++ I GG
Sbjct: 1 GTRQSPINIQ--WRDSVYDPQLAPLRVSYDPATCLYIWNNGYSFQVEFDDSTDKSGISGG 58
Query: 132 PLGFKYVFSQLHFHWGVNDSVGSEDLINNRSYPMELHMVFYNKD-YDSSDRAQGYKDGLV 190
PL Y Q HFHWG N+ GSE ++ +YP ELH+V +N Y++ + A ++GL
Sbjct: 59 PLENHYRLKQFHFHWGANNEWGSEHTVDGHTYPAELHLVHWNSVKYENFEEAVMEENGLA 118
Query: 191 VLASFFEL 198
V+ F +L
Sbjct: 119 VIGVFLKL 126
Score = 27.5 bits (61), Expect = 6.3
Identities = 12/36 (33%), Positives = 19/36 (52%), Gaps = 4/36 (11%)
Query: 197 ELAEFRHL----HKKANKYLTHNSRPVQPLSGRPIW 228
+L+ FR L + K + +N RP+QPL R +
Sbjct: 198 QLSVFRTLLFTSRGEEEKVMVNNFRPLQPLMNRKVR 233
>gnl|CDD|177835 PLN02179, PLN02179, carbonic anhydrase.
Length = 235
Score = 54.6 bits (131), Expect = 6e-09
Identities = 42/132 (31%), Positives = 59/132 (44%), Gaps = 22/132 (16%)
Query: 46 VGSESKFLQSSILHVRPERWSE---DFHQC-TGKYQSPIDIEETLVARVSLPELKFFGFD 101
+G++ F P W + + C TGKYQSPID+ + RVSL +
Sbjct: 31 IGNKPLFTYKQKTEKGPAEWGKLNPQWKVCSTGKYQSPIDLTDE---RVSLIHDQALSRH 87
Query: 102 QEPTSTVITNNGHTVMLNPTFKEEPYIIGGPLGFK---YVFSQLHFHWGVNDSVGSEDLI 158
+P VI + GH VM+ ++K + G + Y Q H+H SE I
Sbjct: 88 YKPAPAVIQSRGHDVMV--SWKGD----AGKITIHQTDYKLVQCHWH------SPSEHTI 135
Query: 159 NNRSYPMELHMV 170
N SY +ELHMV
Sbjct: 136 NGTSYDLELHMV 147
>gnl|CDD|227604 COG5279, CYK3, Uncharacterized protein involved in cytokinesis,
contains TGc (transglutaminase/protease-like) domain
[Cell division and chromosome partitioning].
Length = 521
Score = 33.0 bits (75), Expect = 0.13
Identities = 17/39 (43%), Positives = 20/39 (51%), Gaps = 2/39 (5%)
Query: 205 HKKANKYLTHNSRPVQPLSGRPIWYNAADEFSESSTLRP 243
H+K++ L SR LS R W N AD FSE L P
Sbjct: 51 HQKSHPMLNSMSRTNLDLSSR--WDNTADNFSEIDALSP 87
>gnl|CDD|223995 COG1069, AraB, Ribulose kinase [Energy production and conversion].
Length = 544
Score = 28.8 bits (65), Expect = 2.8
Identities = 14/62 (22%), Positives = 25/62 (40%), Gaps = 9/62 (14%)
Query: 77 QSPIDIEE-------TLVARVSLP--ELKFFGFDQEPTSTVITNNGHTVMLNPTFKEEPY 127
Q D E +VA+ + ++ G D + VI +G+ + + P F P
Sbjct: 47 QHSRDYWEAVCAAVRDVVAKAGVDPADVVGIGVDATCSLVVIDRDGNPLAVLPEFPNNPN 106
Query: 128 II 129
+I
Sbjct: 107 VI 108
>gnl|CDD|184463 PRK14030, PRK14030, glutamate dehydrogenase; Provisional.
Length = 445
Score = 28.3 bits (63), Expect = 5.3
Identities = 27/99 (27%), Positives = 39/99 (39%), Gaps = 28/99 (28%)
Query: 28 PDEPDEL-VVSTVALDLE-VVGSESKFLQSSILH--VRPER-------WSED-------- 68
P E + L V V L +E V +F ++ I+ V P+R W +D
Sbjct: 15 PGESEYLQAVKEVLLSVEDVYNQHPEFEKAKIIERIVEPDRIFTFRVPWVDDKGEVQVNL 74
Query: 69 -----FHQCTGKYQSPIDIEETLVARVSLPELKFFGFDQ 102
F+ G Y+ I V+L LKF GF+Q
Sbjct: 75 GYRVQFNNAIGPYKGGIRFH----PSVNLSILKFLGFEQ 109
>gnl|CDD|221386 pfam12029, DUF3516, Domain of unknown function (DUF3516). This
presumed domain is functionally uncharacterized. This
domain is found in bacteria. This domain is typically
between 460 to 473 amino acids in length. This domain is
found associated with pfam00270, pfam00271.
Length = 462
Score = 28.0 bits (63), Expect = 5.3
Identities = 9/32 (28%), Positives = 13/32 (40%), Gaps = 7/32 (21%)
Query: 18 PHNHHDFGYD-------PDEPDELVVSTVALD 42
P HD+G + DE E V+ V +
Sbjct: 430 PAGDHDWGIEAEVDLDASDEAGEAVLRVVRVG 461
>gnl|CDD|163622 cd07379, MPP_239FB, Homo sapiens 239FB and related proteins,
metallophosphatase domain. 239FB (Fetal brain protein
239) is thought to play a role in central nervous
system development, but its specific role in unknown.
239FB is expressed predominantly in human fetal brain
from a gene located in the chromosome 11p13 region
associated with the mental retardation component of the
WAGR (Wilms tumor, Aniridia, Genitourinary anomalies,
Mental retardation) syndrome. Orthologous brp-like
(brain protein 239-like) proteins have been identified
in the invertebrate amphioxus group and in vertebrates.
239FB belongs to the metallophosphatase (MPP)
superfamily. MPPs are functionally diverse, but all
share a conserved domain with an active site consisting
of two metal ions (usually manganese, iron, or zinc)
coordinated with octahedral geometry by a cage of
histidine, aspartate, and asparagine residues. The MPP
superfamily includes: Mre11/SbcD-like exonucleases,
Dbr1-like RNA lariat debranching enzymes, YfcE-like
phosphodiesterases, purple acid phosphatases (PAPs),
YbbF-like UDP-2,3-diacylglucosamine hydrolases, and
acid sphingomyelinases (ASMases). The conserved domain
is a double beta-sheet sandwich with a di-metal active
site made up of residues located at the C-terminal side
of the sheets. This domain is thought to allow for
productive metal coordination.
Length = 135
Score = 26.4 bits (59), Expect = 9.3
Identities = 12/30 (40%), Positives = 16/30 (53%), Gaps = 7/30 (23%)
Query: 14 IKNLPHNH-------HDFGYDPDEPDELVV 36
+K+LPH H HD DP++ D LV
Sbjct: 45 LKSLPHPHKIVIAGNHDLTLDPEDTDILVT 74
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.319 0.137 0.415
Gapped
Lambda K H
0.267 0.0727 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 13,412,749
Number of extensions: 1249456
Number of successful extensions: 1114
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1069
Number of HSP's successfully gapped: 39
Length of query: 259
Length of database: 10,937,602
Length adjustment: 95
Effective length of query: 164
Effective length of database: 6,723,972
Effective search space: 1102731408
Effective search space used: 1102731408
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: 58 (26.1 bits)