IP Library Granted Patent US 10,975,375
Granted Patent B2
US 10,975,375 · App. 15/690,067 · Granted Apr 13, 2021

Methods and compositions for regulation of transgene expression

Inventor: Edward J. Rebar (San Francisco, CA)
Assignee: Sangamo Therapeutics, Inc.
C12N15/62C07K14/00C12N9/22C12N9/96C12N15/85C07K2319/81C12N2799/025
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Quick Facts
Patent No.
US 10,975,375
App. No.
15/690,067
Granted
Apr 13, 2021
Kind
B2
Abstract

Nucleases and methods of using these nucleases for expressing a transgene from a safe harbor locus in a secretory tissue, and clones and animals derived therefrom.

Claims (527)

1. A method of integrating a transgene into a human or mouse liver cell, the method comprising:

administering a polynucleotide encoding a nuclease to the liver cell, the nuclease comprising (i) a DNA-binding domain that binds to a target site in an endogenous albumin gene, wherein the DNA-binding domain is a zinc finger protein (ZFP) comprising four, five or six zinc finger domains ordered F1 to F4, F1 to F5, or F1 to F6, each zinc finger domain comprising a recognition helix region, wherein the recognition helix regions are ordered as shown in a single row of the following Table:

F1

F2

F3

F4

F5

F6

TSGSLTR

RSDALST

QSATRTK

TSGHLSR

QSGNLAR

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:1)

NO:2)

NO:3)

NO:4)

NO:5)

RSDHLSA

TKSNRTK

DRSNLSR

WRSSLRA

DSSDRKK

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:6)

NO:7)

NO:8)

NO:9)

NO:10)

TSGNLTR

DRSTRRQ

TSGSLTR

ERGTLAR

TSANLSR

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:11)

NO:12)

NO:1)

NO:13)

NO:14)

DRSALAR

RSDHLSE

HRSDRTR

QSGALAR

QSGHLSR

NS

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:15)

NO:16)

NO:17)

NO:18)

NO:19)

RSDNLST

DRSALAR

DRSNLSR

DGRNLRH

RSDNLAR

QSNALNR

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:20)

NO:15)

NO:8)

NO:21)

NO:22)

NO:23)

DRSNLSR

LKQVLVR

QSGNLAR

QSTPLFA

QSGALAR

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:8)

NO:24)

NO:5)

NO:25)

NO:18)

DRSNLSR

DGRNLRH

RSDNLAR

QSNALNR

NA

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:8)

NO:21)

NO:22)

NO:23)

RSDNLSV

HSNARKT

RSDSLSA

QSGNLAR

RSDSLSV

QSGHLSR

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:26)

NO:27)

NO:28)

NO:5)

NO:29)

NO:19)

RSDNLSE

ERANRNS

QSANRTK

ERGTLAR

RSDALTQ

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:30)

NO:31)

NO:32)

NO:13)

NO:33)

TSGSLTR

DRSNLSR

DGRNLRH

ERGTLAR

RSDALTQ

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:1)

NO:8)

NO:21)

NO:13)

NO:33)

QSGHLAR

RSDHLTQ

RSDHLSQ

WRSSLVA

RSDVLSE

RNQHRKT

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:34)

NO:35)

NO:36)

NO:37)

NO:38)

NO:39)

QSGDLTR

RSDALAR

QSGDLTR

RRDPLIN

RSDNLSV

IRSTLRD

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:40)

NO:41)

NO:40)

NO:42)

NO:26)

NO:43)

RSDNLSV

YSSTRNS

RSDHLSA

SYWSRTV

QSSDLSR

RTDALRG

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:26)

NO:44)

NO:6)

NO:45)

NO:46)

NO:47)

RSDNLST

QKSPLNT

TSGNLTR

QAENLKS

QSSDLSR

RTDALRG

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:20)

NO:48)

NO:11)

NO:49)

NO:46)

NO:47)

RSDNLSV

RRAHLNQ

TSGNLTR

SDTNRFK

RSDNLST

QSGHLSR

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:26)

NO:50)

NO:11)

NO:51)

NO:20)

NO:19)

DSSDRKK

DRSALSR

TSSNRKT

QSGALAR

RSDHLSR

NA

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:10)

NO:52)

NO:53)

NO:18)

NO:54)

QSSDLSR

LRHNLRA

DQSNLRA

RPYTLRL

QSSDLSR

HRSNLNK

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:46)

NO:105)

NO:106)

NO:107)

NO:46)

NO:108)

QSSDLSR

HRSNLNK

DQSNLRA

RPYTLRL

QSSDLSR

HRSNLNK

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:46)

NO:108)

NO:106)

NO:107)

NO:46)

NO:108)

QSSDLSR

LKWNLRT

DQSNLRA

RPYTLRL

QSSDLSR

HRSNLNK

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:46)

NO:109)

NO:106)

NO:107)

NO:46)

NO:108)

QSSDLSR

LRHNLRA

DQSNLRA

RPYTLRL

QSSDLSR

HRSNLNK

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:46)

NO:105)

NO:106)

NO:107)

NO:46)

NO:108)

QSSDLSR

HRSNLNK

DQSNLRA

RPYTLRL

QSSDLSR

HRSNLNK

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:46)

NO:108)

NO:106)

NO:107)

NO:46)

NO:108)

QSSDLSR

WKWNLRA

DQSNLRA

RPYTLRL

QSSDLSR

HRSNLNK

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:46)

NO:110)

NO:106)

NO:107)

NO:46)

NO:108)

QSGNLAR

LMQNRNQ

LKQHLNE

TSGNLTR

RRYYLRL

N/A

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:5)

NO:97

NO:111)

NO:11)

NO:112)

QSGNLAR

HLGNLKT

LKQHLNE

TSGNLTR

RRDWRRD

N/A

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:5)

NO:94)

NO:111)

NO:11)

NO:113)

QSGNLAR

LMQNRNQ

LKQHLNE

TSGNLTR

RRDWRRD

N/A

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:5)

NO:97

NO:111)

NO:11)

NO:113)

QRSNLVR

TSSNRKT

LKHHLTD

TSGNLTR

RRDWRRD

N/A

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:99)

NO:53)

NO:95)

NO:11)

NO:113)

DKSYLRP

TSGNLTR

HRSARKR

QSSDLSR

WRSSLKT

N/A

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:114)

NO:11)

NO:115)

NO:46)

NO:163)

TSGNLTR

HRSARKR

QSGDLTR

NRHHLKS

N/A

N/A

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:11)

NO:115)

NO:40)

NO:163)

QSGDLTR

QSGNLHV

QSAHRKN

STAALSY

TSGSLSR

RSDALAR

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:40)

NO:117)

NO:118)

NO:119)

NO:120)

NO:41)

QSGDLTR

QRSNLNI

QSAHRKN

STAALSY

DRSALSR

RSDALAR

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

(SEQ ID

NO:40)

NO:121)

NO:118)

NO:119)

NO:52)

NO:41)

or a TAL-effector domain that binds to a target site as shown in any of SEQ ID NO:133-153, 158, 159 or 164

and (ii) a cleavage domain, wherein the nuclease cleaves the endogenous albumin gene;

administering a donor vector comprising the transgene to the liver cell, wherein the transgene is integrated into and expressed from the endogenous albumin gene following cleavage of the endogenous albumin gene by the nuclease.

2. The method of claim 1 , wherein the target site is in intron 1 of the endogenous albumin gene.

3. The method of claim 1 , wherein the transgene encodes a clotting factor.

4. The method of claim 3 , wherein the clotting factor is Factor IX or Factor VIII.

5. The method of claim 1 , wherein the transgene encodes an enzyme.

6. The method of claim 5 , wherein the enzyme is involved in lysosomal storage disease.

7. The method of claim 1 , wherein the polynucleotide encoding the nuclease comprises mRNA, a plasmid or a viral vector.

8. The method of claim 7 , wherein the viral vector is an adenoviral (Ad) vector or an andeno-associated viral (AAV) vector.

9. The method of claim 1 , wherein the donor vector comprises mRNA, a plasmid or a viral vector.

10. The method of claim 9 , wherein the viral vector is an adenoviral (Ad) vector or an adeno-associated viral (AAV) vector.

11. A liver cell made by the method of claim 1 , wherein the liver cell expresses the transgene from the endogenous albumin gene.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 2, 2023
From: REBAR, EDWARD J.
To: SANGAMO BIOSCIENCES, INC.
Reel/Frame 064466/0850 →
CHANGE OF NAME Recorded Aug 2, 2023
From: SANGAMO BIOSCIENCES, INC.
To: SANGAMO THERAPEUTICS, INC.
Reel/Frame 064467/0623 →
Continuity (6)
Continuation 14832434 · Aug 21, 2015
Division 13624217 · Sep 21, 2012
Provisional Application 61537349 · Sep 21, 2011
Provisional Application 61560506 · Nov 16, 2011
Provisional Application 61670490 · Jul 11, 2012
Related Publication 20170355999A1 · Dec 14, 2017
Cited By (1)
US 12,497,632