Download LINKAGE DATA Crosses were

LINKAGE
Walker,
Paul
mutant
of
strains:
with
group
(W.N.
reasons:
(a)
(which
and
metamm.
This
had
shown
just
of
tros~-over
each
other
Barraii;
Perkins
the
the
tyr
leftyf
the
Dr.
Technology,
(both
583-588,
was
located
The
SC locus)
proveto
and
thus
be closely
by
the
248
Dr.
and
C.
tyr
units
gene
Iinkedince
mutant
and
College).
No linkage
and sc
tyr-I
tetrads
studied-
mutant
was
L.Xarnjobst,
right
be close
ore
made
for
Advances
Genetics,
to the
could
both
California
Horowitz);
tyr
Ishitani,
map
the
between
of the
and
91383A,
other
unordered
Perkins,
32.3
of
three
Dartmouth
the
stock
Horowtr
and
choice
Perkins
about
ty-I
demonstrated
in
D. D.
D.
H.
supplied
clearly
1960).
(D.
N.
Center,
37%
Newmeyer,
be
also
Stock
of about
lshitani
to
by
oi
linkage
D.
and
gene
conceivably
(ty-I
the
x tyr)
order
of
proved
is&ted
percentage
in linkage
(32.5)---ty-I
the
three
the
Pasadena,
to
be
the
ascospores;
of approximately
group
111, do
(37+).
investigatbon
Technology,
to
might
22:
between
supplied
Neurospora
but
made
44:
of the
to
involved
pt.
centromere
ty-I;
wth
(6,
two
in
(b)
it
seemed
tyrosine
cross
germination
The
V),
Microb.,
and
the
were
Insiitute
580lRIOa
percentage
(R.W.
1954)
tyr
by
group
Gen.
et al.
l-93,
is located
ty-I
(suppliz
a cross-over
Barratt
1959)
a ; SC (scumbo)
(linkage
J.
6:
1209-1213,
Ft
inos
Ill),Xth
Strickland,
Genetics,
tyr
89601
Y6994a
observed
(linkage
Crosses
(1 tyrosinaseiess
(inositol-less)
(tyzne-less)
was
that
Mapping
Neuros~ora.
inos
tyr-I
A.
DATA
genes
not
arm
California,
on
in
the
of
fertile
of
the
the
basis
this
U.S.A.
gene
chromosome.
linkage
ty-I
three
of
Thus,
6% is indicated.
seem
to be allelic.
investigated
Furthermore,
right
least
however,
crosses
130 unordered
ty-I
and
group
appears
---Biology
tyr,
with
only
t&rods
although
about
obtained,
they
56.5%
a
lie
close
to
-
111 seems,
to
studied,
the
be
the
Division,
therefore,
most
to
be:
distally
locatedyf
California
Institute
SC (0.9)--any
of
gene
2)