RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy6719
(126 letters)
>gnl|CDD|214580 smart00242, MYSc, Myosin. Large ATPases. ATPase; molecular motor.
Muscle contraction consists of a cyclical interaction
between myosin and actin. The core of the myosin
structure is similar in fold to that of kinesin.
Length = 677
Score = 128 bits (323), Expect = 2e-35
Identities = 46/78 (58%), Positives = 59/78 (75%), Gaps = 1/78 (1%)
Query: 25 YGF-YPQQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
YGF + +SFEQLCINYANE LQ +FNQHVF+ EQEEY +EGI W I+F DN C+ L
Sbjct: 377 YGFEIFEVNSFEQLCINYANEKLQQFFNQHVFKLEQEEYEREGIDWTFIDFFDNQDCIDL 436
Query: 84 VEGKPNGLLCVLDDQAKF 101
+E KP G+L +LD++ +F
Sbjct: 437 IEKKPPGILSLLDEECRF 454
>gnl|CDD|238681 cd01385, MYSc_type_IX, Myosin motor domain, type IX myosins. Myosin
IX is a processive single-headed motor, which might play
a role in signalling. This catalytic (head) domain has
ATPase activity and belongs to the larger group of
P-loop NTPases. Myosins are actin-dependent molecular
motors that play important roles in muscle contraction,
cell motility, and organelle transport. The head domain
is a molecular motor, which utilizes ATP hydrolysis to
generate directed movement toward the plus end along
actin filaments. A cyclical interaction between myosin
and actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 692
Score = 127 bits (321), Expect = 2e-35
Identities = 47/79 (59%), Positives = 61/79 (77%), Gaps = 2/79 (2%)
Query: 25 YGF--YPQQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQ 82
+GF + + +SFEQLCINYANE LQYYFNQH+F+ EQEEY EGI W +IE++DN C+Q
Sbjct: 384 FGFEDFGRCNSFEQLCINYANEQLQYYFNQHIFKLEQEEYQGEGITWTNIEYTDNVGCIQ 443
Query: 83 LVEGKPNGLLCVLDDQAKF 101
L KP GLL +LD+++ F
Sbjct: 444 LFSKKPTGLLYLLDEESNF 462
>gnl|CDD|238071 cd00124, MYSc, Myosin motor domain. This catalytic (head) domain
has ATPase activity and belongs to the larger group of
P-loop NTPases. Myosins are actin-dependent molecular
motors that play important roles in muscle contraction,
cell motility, and organelle transport. The head domain
is a molecular motor, which utilizes ATP hydrolysis to
generate directed movement toward the plus end along
actin filaments. A cyclical interaction between myosin
and actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 679
Score = 120 bits (302), Expect = 1e-32
Identities = 45/78 (57%), Positives = 59/78 (75%), Gaps = 1/78 (1%)
Query: 25 YGF-YPQQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
+GF +++SFEQLCINYANE LQ +FNQHVF+ EQEEY +EGI W I+F+DN + L
Sbjct: 370 FGFEIFEKNSFEQLCINYANEKLQQFFNQHVFKLEQEEYQEEGIDWESIDFTDNQEVIDL 429
Query: 84 VEGKPNGLLCVLDDQAKF 101
+E KP GLL +LD++ F
Sbjct: 430 IEKKPGGLLSLLDEECLF 447
>gnl|CDD|215687 pfam00063, Myosin_head, Myosin head (motor domain).
Length = 679
Score = 113 bits (284), Expect = 2e-30
Identities = 43/79 (54%), Positives = 59/79 (74%), Gaps = 2/79 (2%)
Query: 25 YGF-YPQQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFS-DNTLCLQ 82
YGF +++SFEQLCINYANE LQ +FN H+F+ EQEEY +EGI W I++ DN C+
Sbjct: 371 YGFEIFEKNSFEQLCINYANEKLQQFFNHHMFKLEQEEYVREGIAWTFIDYGLDNQACID 430
Query: 83 LVEGKPNGLLCVLDDQAKF 101
L+E KP G+L +LD++ +F
Sbjct: 431 LIEKKPPGILSLLDEECRF 449
>gnl|CDD|238680 cd01384, MYSc_type_XI, Myosin motor domain, plant-specific type XI
myosin, involved in organelle transport. This catalytic
(head) domain has ATPase activity and belongs to the
larger group of P-loop NTPases. Myosins are
actin-dependent molecular motors that play important
roles in muscle contraction, cell motility, and
organelle transport. The head domain is a molecular
motor, which utilizes ATP hydrolysis to generate
directed movement toward the plus end along actin
filaments. A cyclical interaction between myosin and
actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 674
Score = 112 bits (283), Expect = 3e-30
Identities = 44/81 (54%), Positives = 54/81 (66%), Gaps = 1/81 (1%)
Query: 25 YGFYP-QQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
YGF + +SFEQ CIN NE LQ +FNQHVF+ EQEEY KE I W +IEF DN L L
Sbjct: 375 YGFESFKTNSFEQFCINLTNEKLQQHFNQHVFKMEQEEYTKEEIDWSYIEFVDNQDVLDL 434
Query: 84 VEGKPNGLLCVLDDQAKFSSS 104
+E KP G++ +LD+ F S
Sbjct: 435 IEKKPGGIIALLDEACMFPKS 455
>gnl|CDD|238677 cd01381, MYSc_type_VII, Myosin motor domain, type VII myosins.
Myosins in this group have been associated with
functions in sensory systems such as vision and hearing.
This catalytic (head) domain has ATPase activity and
belongs to the larger group of P-loop NTPases. Myosins
are actin-dependent molecular motors that play important
roles in muscle contraction, cell motility, and
organelle transport. The head domain is a molecular
motor, which utilizes ATP hydrolysis to generate
directed movement toward the plus end along actin
filaments. A cyclical interaction between myosin and
actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 671
Score = 112 bits (283), Expect = 4e-30
Identities = 39/71 (54%), Positives = 54/71 (76%)
Query: 31 QSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQLVEGKPNG 90
+SFEQLCIN+ANE+LQ +F QH+F+ EQEEYN E I W+HIEF DN L L+ KP
Sbjct: 377 VNSFEQLCINFANENLQQFFVQHIFKLEQEEYNLEHINWQHIEFVDNQDALDLIAIKPLN 436
Query: 91 LLCVLDDQAKF 101
++ ++D+++KF
Sbjct: 437 IMSLIDEESKF 447
>gnl|CDD|238676 cd01380, MYSc_type_V, Myosin motor domain, type V myosins. Myosins
V transport a variety of intracellular cargo
processively along actin filaments, such as membraneous
organelles and mRNA. This catalytic (head) domain has
ATPase activity and belongs to the larger group of
P-loop NTPases. Myosins are actin-dependent molecular
motors that play important roles in muscle contraction,
cell motility, and organelle transport. The head domain
is a molecular motor, which utilizes ATP hydrolysis to
generate directed movement toward the plus end along
actin filaments. A cyclical interaction between myosin
and actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 691
Score = 108 bits (271), Expect = 1e-28
Identities = 44/77 (57%), Positives = 56/77 (72%), Gaps = 2/77 (2%)
Query: 25 YGF-YPQQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
YGF +++SFEQ CINYANE LQ FNQHVF+ EQEEY KEGI W I+F DN C+ L
Sbjct: 376 YGFETFEKNSFEQFCINYANEKLQQQFNQHVFKLEQEEYLKEGIEWTFIDFYDNQPCIDL 435
Query: 84 VEGKPNGLLCVLDDQAK 100
+E K G+L +LD++ +
Sbjct: 436 IESKL-GILSLLDEECR 451
>gnl|CDD|238679 cd01383, MYSc_type_VIII, Myosin motor domain, plant-specific type
VIII myosins, a subgroup which has been associated with
endocytosis, cytokinesis, cell-to-cell coupling and
gating at plasmodesmata. This catalytic (head) domain
has ATPase activity and belongs to the larger group of
P-loop NTPases. Myosins are actin-dependent molecular
motors that play important roles in muscle contraction,
cell motility, and organelle transport. The head domain
is a molecular motor, which utilizes ATP hydrolysis to
generate directed movement toward the plus end along
actin filaments. A cyclical interaction between myosin
and actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 677
Score = 104 bits (262), Expect = 2e-27
Identities = 44/79 (55%), Positives = 57/79 (72%), Gaps = 1/79 (1%)
Query: 25 YGFYP-QQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
YGF ++SFEQ CINYANE LQ +FN+H+F+ EQEEY ++GI W +EF DN CL L
Sbjct: 373 YGFESFDKNSFEQFCINYANERLQQHFNRHLFKLEQEEYEEDGIDWTKVEFEDNQECLDL 432
Query: 84 VEGKPNGLLCVLDDQAKFS 102
E KP GLL +LD+++ F
Sbjct: 433 FEKKPLGLLSLLDEESTFP 451
>gnl|CDD|227355 COG5022, COG5022, Myosin heavy chain [Cytoskeleton].
Length = 1463
Score = 102 bits (255), Expect = 2e-26
Identities = 43/77 (55%), Positives = 57/77 (74%), Gaps = 2/77 (2%)
Query: 25 YGF-YPQQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
YGF +++SFEQLCINY NE LQ +FNQH+F+ EQEEY KEGI W I++ DN C+ L
Sbjct: 436 YGFEIFEKNSFEQLCINYTNEKLQQFFNQHMFKLEQEEYVKEGIEWSFIDYFDNQPCIDL 495
Query: 84 VEGK-PNGLLCVLDDQA 99
+E K P G+L +LD++
Sbjct: 496 IEKKNPLGILSLLDEEC 512
>gnl|CDD|238683 cd01387, MYSc_type_XV, Myosin motor domain, type XV myosins. In
vertebrates, myosin XV appears to be expressed in
sensory tissue and play a role in hearing. This
catalytic (head) domain has ATPase activity and belongs
to the larger group of P-loop NTPases. Myosins are
actin-dependent molecular motors that play important
roles in muscle contraction, cell motility, and
organelle transport. The head domain is a molecular
motor, which utilizes ATP hydrolysis to generate
directed movement toward the plus end along actin
filaments. A cyclical interaction between myosin and
actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 677
Score = 101 bits (254), Expect = 2e-26
Identities = 44/78 (56%), Positives = 54/78 (69%), Gaps = 1/78 (1%)
Query: 25 YGFYP-QQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
YGF +SFEQLCINYANE+LQY FN+ VFQ EQEEY +E + W I F+DN + L
Sbjct: 369 YGFEDLSFNSFEQLCINYANENLQYLFNKIVFQEEQEEYIREQLDWTEIAFADNQPVINL 428
Query: 84 VEGKPNGLLCVLDDQAKF 101
+ KP G+L +LDDQ F
Sbjct: 429 ISLKPYGILRILDDQCCF 446
>gnl|CDD|238675 cd01379, MYSc_type_III, Myosin motor domain, type III myosins.
Myosin III has been shown to play a role in the vision
process in insects and in hearing in mammals. Myosin
III, an unconventional myosin, does not form dimers.
This catalytic (head) domain has ATPase activity and
belongs to the larger group of P-loop NTPases. Myosins
are actin-dependent molecular motors that play important
roles in muscle contraction, cell motility, and
organelle transport. The head domain is a molecular
motor, which utilizes ATP hydrolysis to generate
directed movement toward the plus end along actin
filaments. A cyclical interaction between myosin and
actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 653
Score = 95.7 bits (238), Expect = 4e-24
Identities = 38/75 (50%), Positives = 55/75 (73%)
Query: 30 QQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQLVEGKPN 89
+++SFEQLCIN ANE +QYYFNQH+F +EQ+EY EG+ R +E+ DN L + KP
Sbjct: 387 KKNSFEQLCINIANEQIQYYFNQHIFAWEQQEYLNEGVDARLVEYEDNRPLLDMFLQKPL 446
Query: 90 GLLCVLDDQAKFSSS 104
GLL +LD++++F +
Sbjct: 447 GLLALLDEESRFPQA 461
>gnl|CDD|238674 cd01378, MYSc_type_I, Myosin motor domain, type I myosins. Myosin I
generates movement at the leading edge in cell motility,
and class I myosins have been implicated in phagocytosis
and vesicle transport. Myosin I, an unconventional
myosin, does not form dimers. This catalytic (head)
domain has ATPase activity and belongs to the larger
group of P-loop NTPases. Myosins are actin-dependent
molecular motors that play important roles in muscle
contraction, cell motility, and organelle transport. The
head domain is a molecular motor, which utilizes ATP
hydrolysis to generate directed movement toward the plus
end along actin filaments. A cyclical interaction
between myosin and actin provides the driving force.
Rates of ATP hydrolysis and consequently the speed of
movement along actin filaments vary widely, from about
0.04 micrometer per second for myosin I to 4.5
micrometer per second for myosin II in skeletal muscle.
Myosin II moves in discrete steps about 5-10 nm long and
generates 1-5 piconewtons of force. Upon ATP binding,
the myosin head dissociates from an actin filament. ATP
hydrolysis causes the head to pivot and associate with a
new actin subunit. The release of Pi causes the head to
pivot and move the filament (power stroke). Release of
ADP completes the cycle.
Length = 674
Score = 93.0 bits (232), Expect = 3e-23
Identities = 38/75 (50%), Positives = 50/75 (66%), Gaps = 2/75 (2%)
Query: 25 YGFYP-QQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQL 83
YGF Q++SFEQ CINY NE LQ F + + EQEEY +EGI+W IE+ +N + L
Sbjct: 374 YGFEIFQKNSFEQFCINYVNEKLQQIFIELTLKAEQEEYVREGIKWTPIEYFNNKIVCDL 433
Query: 84 VEGK-PNGLLCVLDD 97
+EGK P G+ +LDD
Sbjct: 434 IEGKRPPGIFSILDD 448
>gnl|CDD|238673 cd01377, MYSc_type_II, Myosin motor domain, type II myosins. Myosin
II mediates cortical contraction in cell motility, and
is the motor in smooth and skeletal muscle. This
catalytic (head) domain has ATPase activity and belongs
to the larger group of P-loop NTPases. Myosins are
actin-dependent molecular motors that play important
roles in muscle contraction, cell motility, and
organelle transport. The head domain is a molecular
motor, which utilizes ATP hydrolysis to generate
directed movement toward the plus end along actin
filaments. A cyclical interaction between myosin and
actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 693
Score = 93.0 bits (232), Expect = 3e-23
Identities = 37/70 (52%), Positives = 47/70 (67%), Gaps = 1/70 (1%)
Query: 33 SFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFS-DNTLCLQLVEGKPNGL 91
SFEQLCINY NE LQ +FN H+F EQEEY +EGI W I+F D + L+E P G+
Sbjct: 391 SFEQLCINYTNEKLQQFFNHHMFVLEQEEYQREGIEWTFIDFGLDLQPTIDLIEKNPMGI 450
Query: 92 LCVLDDQAKF 101
L +LD++ F
Sbjct: 451 LSLLDEECVF 460
>gnl|CDD|238678 cd01382, MYSc_type_VI, Myosin motor domain, type VI myosins. Myosin
VI is a monomeric myosin, which moves towards the
minus-end of actin filaments, in contrast to most other
myosins. It has been implicated in endocytosis,
secretion, and cell migration. This catalytic (head)
domain has ATPase activity and belongs to the larger
group of P-loop NTPases. Myosins are actin-dependent
molecular motors that play important roles in muscle
contraction, cell motility, and organelle transport. The
head domain is a molecular motor, which utilizes ATP
hydrolysis to generate directed movement toward the
minus end along actin filaments. A cyclical interaction
between myosin and actin provides the driving force.
Rates of ATP hydrolysis and consequently the speed of
movement along actin filaments vary widely, from about
0.04 micrometer per second for myosin I to 4.5
micrometer per second for myosin II in skeletal muscle.
Myosin II moves in discrete steps about 5-10 nm long and
generates 1-5 piconewtons of force. Upon ATP binding,
the myosin head dissociates from an actin filament. ATP
hydrolysis causes the head to pivot and associate with a
new actin subunit. The release of Pi causes the head to
pivot and move the filament (power stroke). Release of
ADP completes the cycle.
Length = 717
Score = 89.5 bits (222), Expect = 6e-22
Identities = 34/77 (44%), Positives = 51/77 (66%), Gaps = 1/77 (1%)
Query: 26 GF-YPQQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQLV 84
GF Y + +SFEQ CINY NE LQ +FN+ + + EQE Y +EG+ + + DN C+ L+
Sbjct: 406 GFEYFEHNSFEQFCINYCNEKLQQFFNERILKEEQELYQREGLGVNEVHYVDNQDCIDLI 465
Query: 85 EGKPNGLLCVLDDQAKF 101
E K NG+L +LD++ +
Sbjct: 466 EAKLNGILDILDEENRL 482
>gnl|CDD|240229 PTZ00014, PTZ00014, myosin-A; Provisional.
Length = 821
Score = 60.8 bits (148), Expect = 6e-12
Identities = 27/69 (39%), Positives = 39/69 (56%)
Query: 30 QQSSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQLVEGKPN 89
+ +S EQL IN NE LQ F VF+ E + Y EGI +E++ N + L+ GK
Sbjct: 476 KNNSLEQLFINITNEMLQKNFVDIVFERESKLYKDEGISTEELEYTSNESVIDLLCGKGK 535
Query: 90 GLLCVLDDQ 98
+L +L+DQ
Sbjct: 536 SVLSILEDQ 544
>gnl|CDD|238682 cd01386, MYSc_type_XVIII, Myosin motor domain, type XVIII myosins.
This catalytic (head) domain has ATPase activity and
belongs to the larger group of P-loop NTPases. Myosins
are actin-dependent molecular motors that play important
roles in muscle contraction, cell motility, and
organelle transport. The head domain is a molecular
motor, which utilizes ATP hydrolysis to generate
directed movement toward the plus end along actin
filaments. A cyclical interaction between myosin and
actin provides the driving force. Rates of ATP
hydrolysis and consequently the speed of movement along
actin filaments vary widely, from about 0.04 micrometer
per second for myosin I to 4.5 micrometer per second for
myosin II in skeletal muscle. Myosin II moves in
discrete steps about 5-10 nm long and generates 1-5
piconewtons of force. Upon ATP binding, the myosin head
dissociates from an actin filament. ATP hydrolysis
causes the head to pivot and associate with a new actin
subunit. The release of Pi causes the head to pivot and
move the filament (power stroke). Release of ADP
completes the cycle.
Length = 767
Score = 39.1 bits (91), Expect = 2e-04
Identities = 21/65 (32%), Positives = 31/65 (47%), Gaps = 10/65 (15%)
Query: 32 SSFEQLCINYANEHLQYYFNQHVFQYEQEEYNKEGIRWRHIEFSDNTLCLQLVEGKPNGL 91
++FE+LC NY E LQ F+ F E Y +EG+ +EF L E P
Sbjct: 395 ATFEELCHNYLQERLQLLFHHRTFVQPLERYAEEGVE---VEFD-------LAEPSPGTT 444
Query: 92 LCVLD 96
+ ++D
Sbjct: 445 VALVD 449
>gnl|CDD|224403 COG1486, CelF, Alpha-galactosidases/6-phospho-beta-glucosidases,
family 4 of glycosyl hydrolases [Carbohydrate transport
and metabolism].
Length = 442
Score = 28.8 bits (65), Expect = 0.73
Identities = 12/55 (21%), Positives = 22/55 (40%), Gaps = 4/55 (7%)
Query: 42 ANEHLQYYFNQHVFQYEQEEYNKEGIR---WRHIEFSDNTLCLQ-LVEGKPNGLL 92
++ H YY+ + + + +E K G R E L + ++ KP L
Sbjct: 255 SSYHRYYYYPYDMKEKKPDEIEKFGTRANEVMKREKELFELYKKPELKEKPEELE 309
>gnl|CDD|148609 pfam07100, ASRT, Anabaena sensory rhodopsin transducer. The
family of bacterial Anabaena sensory rhodopsin
transducers are likely to bind sugars or related
metabolites. The entire protein is comprised of a
single globular domain with an eight-stranded
beta-sandwich fold. There are a few characteristics
which define this beta-sandwich fold as being distinct
from other so-named folds, and these are: 1) a well
conserved tryptophan, usually following a polar
residue, present at the start of the first strand; this
tryptophan appears to be central to a hydrophobic
interaction required to hold the two beta-sheets of the
sandwich together, and 2) a nearly absolutely conserved
asparagine located at the end of the second
beta-strand, that hydrogen bonds with the backbone
carbonyls of the residues 2 and 4 positions downstream
from it, thereby stabilising the characteristic tight
turn between strands 2 and 3 of the structure.
Length = 120
Score = 27.3 bits (61), Expect = 1.6
Identities = 11/23 (47%), Positives = 14/23 (60%)
Query: 17 EGSIPAERYGFYPQQSSFEQLCI 39
+G IP E G P+ +S E LCI
Sbjct: 11 DGYIPPESNGPEPELTSHESLCI 33
>gnl|CDD|132840 cd07201, cPLA2_Grp-IVB-IVD-IVE-IVF, Group IVB, IVD, IVE, and IVF
cytosolic phospholipase A2; catalytic domain;
Ca-dependent. Group IVB, IVD, IVE, and IVF cPLA2
consists of two domains: the regulatory C2 domain and
alpha/beta hydrolase PLA2 domain. Group IVB, IVD, IVE,
and IVF cPLA2 are also referred to as cPLA2-beta,
-delta, -epsilon, and -zeta respectively. cPLA2-beta is
approximately 30% identical to cPLA2-alpha and it shows
low enzymatic activity compared to cPLA2alpha.
cPLA2-beta hydrolyzes palmitic acid from
1-[14C]palmitoyl-2-arachidonoyl-PC and arachidonic acid
from 1-palmitoyl-2[14C]arachidonoyl-PC, but not from
1-O-alkyl-2[3H]arachidonoyl-PC. cPLA2-delta, -epsilon,
and -zeta are approximately 45-50% identical to
cPLA2-beta and 31-37% identical to cPLA2-alpha. It's
possible that cPLA2-beta, -delta, -epsilon, and -zeta
may have arisen by gene duplication from an ancestral
gene. The catalytic domain of cytosolic phospholipase A2
(PLA2; EC 3.1.1.4) hydrolyzes the sn-2-acyl ester bond
of phospholipids to release arachidonic acid. At the
active site, cPLA2 contains a serine nucleophile through
which the catalytic mechanism is initiated. The active
site is partially covered by a solvent-accessible
flexible lid. cPLA2 displays interfacial activation as
it exists in both "closed lid" and "open lid" forms.
Movement of the cPLA2 lid possibly exposes a greater
hydrophobic surface and the active site. cPLA2 belongs
to the alpha-beta hydrolase family which is identified
by a characteristic nucleophile elbow with a consensus
sequence of Sm-X-Nu-Sm (Sm = small residue, X = any
residue and Nu = nucleophile). Calcium is required for
cPLA2 to bind with membranes or phospholipids. The
calcium-dependent phospholipid binding domain resides in
the N-terminal region of cPLA2; it is homologous to the
C2 domain superfamily which is not included in this
hierarchy. It includes PLA2G4B, PLA2G4D, PLA2G4E, and
PLA2G4F from humans.
Length = 541
Score = 26.9 bits (60), Expect = 3.1
Identities = 20/74 (27%), Positives = 32/74 (43%), Gaps = 12/74 (16%)
Query: 47 QYYFN-QHVFQYEQEEY--NKEGIRWR--HIEFSDNTLCLQLVEGKPNGLLCVLDDQAKF 101
YFN Q + Y NK W+ H++ N QL + + LC++D
Sbjct: 330 SQYFNFLRGLQLHND-YLENKGFSTWKDTHLDAFPN----QLTPSEDH--LCLVDTAFFI 382
Query: 102 SSSPFPVFRVSREV 115
++S P+ R R+V
Sbjct: 383 NTSYPPLLRPERKV 396
>gnl|CDD|216984 pfam02348, CTP_transf_3, Cytidylyltransferase. This family
consists of two main Cytidylyltransferase activities: 1)
3-deoxy-manno-octulosonate cytidylyltransferase,,
EC:2.7.7.38 catalyzing the reaction:- CTP +
3-deoxy-D-manno-octulosonate <=> diphosphate +
CMP-3-deoxy-D-manno-octulosonate, 2) acylneuraminate
cytidylyltransferase EC:2.7.7.43, catalyzing the
reaction:- CTP + N-acylneuraminate <=> diphosphate +
CMP-N-acylneuraminate. NeuAc cytydilyltransferase of
Mannheimia haemolytica has been characterized describing
kinetics and regulation by substrate charge, energetic
charge and amino-sugar demand.
Length = 197
Score = 26.5 bits (59), Expect = 3.6
Identities = 13/27 (48%), Positives = 13/27 (48%), Gaps = 3/27 (11%)
Query: 87 KPNGLLCVLDDQAK---FSSSPFPVFR 110
PN L VLDD FS SP P R
Sbjct: 136 NPNPLKVVLDDAGYALYFSRSPIPYIR 162
>gnl|CDD|182980 PRK11124, artP, arginine transporter ATP-binding subunit;
Provisional.
Length = 242
Score = 26.5 bits (59), Expect = 4.2
Identities = 16/49 (32%), Positives = 24/49 (48%), Gaps = 3/49 (6%)
Query: 81 LQLVEGKPNGLLCVLDDQAKFSSSPFP--VFRVSREVG-IFQQALNQPH 126
L L+E +G L + + FS +P + + R VG +FQQ PH
Sbjct: 48 LNLLEMPRSGTLNIAGNHFDFSKTPSDKAIRELRRNVGMVFQQYNLWPH 96
>gnl|CDD|192232 pfam09220, LA-virus_coat, L-A virus, major coat protein. Members
of this family form the major coat protein of the
Saccharomyces cerevisiae L-A virus.
Length = 436
Score = 26.5 bits (58), Expect = 4.3
Identities = 17/48 (35%), Positives = 23/48 (47%), Gaps = 6/48 (12%)
Query: 62 YNKEGIRWRHIEFSDNTLCLQLVEGKPNGLLCVLDDQAKFSSSPFPVF 109
YN G RW DN + L L+ L LD+Q K S+ FP++
Sbjct: 109 YNIAGWRW-----YDNHVAL-LMNLLRAYHLQDLDEQGKLSAGDFPMY 150
>gnl|CDD|215451 PLN02840, PLN02840, tRNA dimethylallyltransferase.
Length = 421
Score = 25.9 bits (57), Expect = 6.5
Identities = 10/42 (23%), Positives = 19/42 (45%), Gaps = 3/42 (7%)
Query: 16 GEGSIPAERYGFYPQQSSFEQLCINYANEHLQYYFNQHVFQY 57
G S P E F S F+ N+A + ++ N+ ++ +
Sbjct: 303 GGESSPQEFLAFL---SKFQTASRNFAKRQMTWFRNEPIYHW 341
>gnl|CDD|215619 PLN03185, PLN03185, phosphatidylinositol phosphate kinase;
Provisional.
Length = 765
Score = 25.9 bits (57), Expect = 7.9
Identities = 13/37 (35%), Positives = 15/37 (40%), Gaps = 7/37 (18%)
Query: 7 GNQTRGLASGEGSIPAERYGFYPQQSSFEQLCINYAN 43
G TRGL G+G FYP S + Y N
Sbjct: 174 GTWTRGLKDGKGV-------FYPAGSRVPAVQEFYLN 203
>gnl|CDD|233191 TIGR00927, 2A1904, K+-dependent Na+/Ca+ exchanger. [Transport and
binding proteins, Cations and iron carrying compounds].
Length = 1096
Score = 25.7 bits (56), Expect = 8.8
Identities = 11/25 (44%), Positives = 13/25 (52%)
Query: 2 KSAPGGNQTRGLASGEGSIPAERYG 26
G +T+G EG IPAER G
Sbjct: 667 AEQEGETETKGENESEGEIPAERKG 691
>gnl|CDD|221303 pfam11902, DUF3422, Protein of unknown function (DUF3422). This
family of proteins are functionally uncharacterized.
This protein is found in bacteria, archaea and
eukaryotes. Proteins in this family are typically
between 426 to 444 amino acids in length.
Length = 419
Score = 25.6 bits (57), Expect = 9.1
Identities = 9/24 (37%), Positives = 11/24 (45%), Gaps = 1/24 (4%)
Query: 66 GIRW-RHIEFSDNTLCLQLVEGKP 88
+RW RH EFS T +P
Sbjct: 74 RLRWERHTEFSTYTFFRPGPGDEP 97
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 0.136 0.418
Gapped
Lambda K H
0.267 0.0809 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 6,332,283
Number of extensions: 529151
Number of successful extensions: 354
Number of sequences better than 10.0: 1
Number of HSP's gapped: 351
Number of HSP's successfully gapped: 34
Length of query: 126
Length of database: 10,937,602
Length adjustment: 85
Effective length of query: 41
Effective length of database: 7,167,512
Effective search space: 293867992
Effective search space used: 293867992
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: 53 (24.0 bits)